Registration Guide for New First-Year Students
Welcome, new students! This page includes information to help you prepare to register for classes in your first semester as an aerospace engineering student. This page is subject to change until June 2025.
Your Fall 2025 Class Schedule
Below is the standard first-year schedule. Talk to your advisor if you have any questions about deviating from the standard schedule and how it may impact your long-term graduation plan.
You should aim to take between 14-16 credits each semester. 12 credits are required to be a full-time student. 17 credits it the limit for your first semester.
Fall Semester | Spring Semester |
---|---|
COEN 1500 (1) | APPM 1350 (4) |
APPM 1253 (4) | PHYS 1110 (4) |
MCEN 1024 (3) | ASEN 1030 (3) |
Engineering Projects or H/SS (3) | Engineering Projects or H/SS (3) |
Humanities/Social Science (3) | Optional: Humanities/Social Science (3) |
Total Credits: 14 | Total Credits: 14 or 17 |
Fall Semester | Spring Semester |
---|---|
APPM 1350 (4) | APPM 1360 (4) |
Engineering Projects (3) | ASEN 1030 (3) |
PHYS 1110 (4) | MCEN 1024 (3) |
COEN 1500 (1) | Humanities/Social Science (3) |
Humanities/Social Science (3) | Humanities/Social Science (3) |
Total Credits: 15 | Total Credits: 16 |
Pre-enrollment
In most cases, you will be pre-enrolled into the following classes to make the registration process easier in your first semester (this happens in late June if you have taken the math placement by the deadline). Before you register for fall classes, you should check to confirm that all these classes are already on your schedule. If you were not pre-enrolled in any of these classes, you should add them during your enrollment window.
In your first semester only, we pre-enroll you into some of your fall classes to make the registration process easier. The classes you're pre-enrolled into are based on your major and your math placement at the time that pre-enrollment occurred. You may also be pre-enrolled into a class based on your housing or other special programs.
Pre-enrollment does not consider any college credit you may have earned from AP, IB, or concurrent enrollment classes. You'll have the opportunity to decide if you want to adjust your classes based on any credit you've earned.
View your pre-enrolled classes on the Class Schedule card in the. Pre-enrollment starts in mid-June but can take a few weeks to complete, so make sure to check again before your enrollment window.
If you weren't pre-enrolled into all (or any) of the standard courses, don't worry. Pre-enrollment is an automated process that can be impacted by many factors, especially if you didn't complete the Math Readiness Test in time. You can simply add the necessary courses yourself during your enrollment window (see the standard fall course schedule for your major above).
If you're pre-enrolled in a class you don't want, don't panic! Your pre-enrolled classes are the starting point for your fall schedule. You can change your pre-enrolled classes and finalize your fall course schedule during your enrollment window. We do recommend keeping your pre-enrolled classes unless you have a good reason to change them, as it will make registration faster, easier, and less stressful.
In most cases, pre-enrollment is random (e.g., whether you ended up in an 8am class or a 2pm class). Occasionally, you may be pre-enrolled at a time that conflicts with another class you want (or need) to take. It's important to plan your schedule in advance, so you know if you need to make any changes to your pre-enrolled classes. You'll need to do this first (before adding your other classes) as the registration system will not allow time conflicts.
Note that you cannot change sections of COEN 1500 First-Year Seminar on your own. Reach out to your advisor to request a section change (you can do this before your enrollment window starts).
Common pre-enrolled courses for first-year students
Your math class options are based on your math placement exam and any college credit you've earned through AP exams or concurrent enrollment classes.
- You should be pre-enrolled in either APPM 1235 Precalculus for Engineers, APPM 1340 Calculus 1A, or APPM 1350 Calculus 1 for Engineers based on your math placement exam. If not, you should add a math class during your enrollment window.
- APPM classes include a lecture (meets 3x per week) and a recitation (meets 1x per week).
- You can change your class time (space permitting) or change into a different math class during your enrollment window.
Students living in Engineering Connections (which is most of you) are required to take COEN 1500CEAS First Year Seminar(1 credit). This class can count towards lower-division Humanities & Social Science (HSS) elective requirements. If you don't live in Engineering Connections, you were likely still pre-enrolled into this class, but you aren't required to take it. However, we strongly recommend keeping this on your schedule. This course will introduce you to influential faculty and important resources while providing you with a small group community in the first 6 weeks of your first semester.
- If you need to takeCOEN 1500, you should be pre-enrolled in it already. You cannot change sections on your own. You can contact your advisor with any questions.
- If you don't live in Engineering Connections and want to drop COEN 1500 from your schedule, please contact your advisor for guidance. You cannot drop this class on your own.
If you're in the Engineering Honors Program, you should be pre-enrolled in EHON 1151 Critical Encounters (3 credits). This course counts as your Humanities & Social Science (HSS) elective so you probably won't need to add an additional class.
If you're living in another Residential Academic Program (RAP), you may be required to take a different course instead. Follow the instructions you receive from your RAP. You may be pre-enrolled in your RAP course already or may need to add it yourself during your enrollment window.
Classes to add during your enrollment window
The following classes are not pre-enrolled for any students who placed into Calc 1 or did not take the math placement by the deadline. You will need to register for these classes by yourself during your enrollment window. You do not have to register for all classes listed below but enough to reach 14-16 credits.
You were not pre-enrolled into this class and will need to add it yourself during your enrollment window. The coding class can be taken in both the Fall and Spring semester.
This introductory programming class teaches MATLAB. It includes a lecture (meets twice per week) and a lab (meets once per week).
This class is not applicable to all majors, so if you're unsure of your major, talk to your advisor. You may want to take a different computing class or wait to take it until you've made a final decision about your major.
All first-year students should complete a first-year engineering projects class during their first year. The projects class can be taken in either Fall or Spring semester.You can choose between ASEN 1403, GEEN 1400, and ECEN 1400.
+ MCEN 1024 Chemistry for Energy and Materials Science (3 credits) or PHYS 1110 General Physics 1 (4 credits)
All ASEN students are required to take chemistry and physics.
- MCEN 1024Chemistry for Energy and Materials Science
- includes a lecture (meets 2x-3x per week)
- You can change the time (space permitting) during your enrollment window.
If you are taking Calculus 1 or higher this fall, you can take physics (note that you will still end up taking both classes eventually).
- PHYS 1110 General Physics 1
- Some calculus experience is recommended before taking physics.
- PHYS 1110 includes a lecture (meets 3x per week) and a recitation (meets 1x per week).
Choose one of the following options. Note that you'll end up taking most of these classes eventually, so it's not critical which one you take this fall. Try to have a few options picked out before your enrollment window in case some of them fill up.
- Nothing(don't add another class)
- Depending on how many credits you're already taking, and/or whether you already have elective credit (from AP, IB, or concurrent enrollment classes), you may not need to take another class this fall. Taking fewer credits in your first semester can make the transition to college more manageable.
- If you don't have any earned college credit, you can still choose not to take an additional class this fall. However, you'll need to take more credits in a future semester to make up the difference. Talk to your advisor if you have questions.
- Humanities & Social Science (HSS) elective
- Refer tothese instructions for help finding approved HSS electives.
- A complete explanation of HSS categories and requirements is on theHSS webpage.
- ENES 1010 Engineering, Ethics & Society (3 credits)
- This class fulfills the engineering writing requirement. It is only open to first-year students - otherwise, you'll take writing in your junior or senior year.
- Space in this class is extremely limited, so you should have back-up options ready. If you're not able to get a spot, you can try again for spring or summer.
- These are very small, discussion-based classes - be aware that active participation is expected. Different section numbers have different topics - read about them in the "Class Notes" section of the.
- There is one section of this course specifically for international students who are non-native English speakers (section 800). You cannot enroll in this section on your own - contact your advisor for guidance.
- Other?
- If you need to take a class for ROTC, band, etc., it can go in this spot. Check to see if they pre-enrolled you or if you need to add the class yourself.
- Your advisor can tell you if/how these classes will apply to your aerospace engineering degree.
- If you're concerned about your fall course load and think it may be too much, talk to your advisor. We can let you know if it's possible to drop one of your other classes and take it later.
Math class information
The standard engineering curriculum starts with Calculus 1 in the first semester. However, high school math preparation can vary, and we want you to be successful! The math placement process helps us determine the best place for you to start. Your math placement is based on your score on the Math Readiness Test, plus information from your high school transcript, etc. Based on your math placement, you should be pre-enrolled into one of the following courses:
- APPM 1235 Precalculus for Engineers
- You may also be pre-enrolled in APPM 1236 Precalculus Work Group, which you can choose to keep or drop. See below for more information about the work groups.
- APPM 1340 Calculus 1 with Algebra, Part A (the first half of a year-long Calculus 1 sequence)
- APPM 1350 Calculus 1 for Engineers
You can keep your pre-enrolled math class or change to a different one during your enrollment window. See below for more information and eligibility requirements for each class.
If you placed below Calculus 1 and want to improve your placement, you can take a proctored math placement test in August. More information and the registration form are available on themath placement website. The proctored math placement test is your final chance to improve your math placement, so you should spend time this summer reviewing Precalculus topics to prepare.
The math placement process is intended to determine your readiness for Calculus 1 - therefore, Calculus 1 is the highestpossible math placement. If you want to start higher than Calculus 1, you need to have college credit via an AP exam or college-level course taken in high school. See below for the requirements for each course.
You can earn Calculus 1 credit with:
- AP Calculus AB exam score of 4 or higher
- AP Calculus BC exam score of 3 or higher, with an AB sub score of 4 or higher
- IB Mathematics: Analysis and Approaches Higher exam score of 7
- A college-level (concurrent enrollment) course that transfers to 91ý as equivalent to our Calculus 1
- Calculus CLEP exam score of 54 or higher
- The CLEP exam can be a good option for students who took college-level calculus in high school, but didn't have the opportunity to earn credit via concurrent enrollment or an AP exam. CLEP exams are offered through the College Board -
You can earn Calculus 2 credit with:
- AP Calculus BC exam score of 4 or higher
- A college-level (concurrent enrollment) course that transfers to 91ý as equivalent to our Calculus 2
Note that just taking AP calculus in high school is not enough to move up to a higher class. You must have taken the AP exam and earned a qualifying score.
See below for more general information about AP and concurrent enrollment credit, how to make sure you get the credit you've earned, and how to see if your college credit has posted to your account.
If you have college credit for calculus, you have the right to use that credit toward your degree and proceed directly to the next higher math class. However, you can also choose to repeat a course, even if you already earned credit for it.
Generally, we recommend that you repeat the last math class for which you have credit (Credit for Calculus 1 = start in Calculus 1. Credit for Calculus 1 and 2 = start in Calculus 2, etc.). It is critical that you start in the most appropriate math class to give you the best foundation for future coursework. Most high school calculus courses (even AP and college-level courses) don't prepare students well enough to jump directly into the next course at 91ý, and they often end up struggling. Repeating your last course gives you the opportunity to capitalize on your previous calculus experience, start off strong in your first semester, and develop a solid foundation to be successful going forward.
With that said, it is ultimately your decision. If you're considering moving into a higher math class, we highly recommend reviewing theAPPM Department’s exam archives to make sure you are completely comfortable with the material covered in any course(s) you'll be skipping. We recommend completing an old final exam under authentic exam conditions (2.5 hours, no book/notes/online resources, no calculator) to assess if you are confident in the material.
Important to know
- If you repeat a class for which you have credit, you essentially lose your previous credit. Example: A student has AP credit for Calculus 1 but decides to repeat the course at 91ý in their first semester. If the student does not pass the class, they cannot “fall back” on their AP credit, and they must retake the class and get a passing grade. The most recent grade applies. This situation is rare, but it has happened.
- You can't use duplicate credit toward your degree. Example: You can't retake Calculus 1 at 91ý and use your Calculus 1 AP credit to count for a free elective.
More information about college credit and your math options is available on the college website.
APPM courses are taught by the Applied Math Department and are intended for engineering students. MATH courses are taught by the Math Department and are intended for arts & sciences students but are also accepted by engineering.
APPM courses generally consist of a large lecture (100+ students) that meets 3x per week, and a small recitation that meets 1x per week. MATH courses are small lecture courses (25-30 students) that meet 5x per week.
Engineering students are encouraged to take APPM (Applied Math) courses, which have been specifically developed to prepare you for engineering classes. However, the equivalent MATH courses are also accepted for your engineering degree and may be a better fit for some students. If you have any questions about the differences between APPM and MATH, please let your advisor know.
APPM courses are very challenging, but there are lots of resources available to help you succeed! You may want to consider adding an optional work group, especially if you're taking a new course that you didn't already take in high school. These are optional, Satisfactory/Unsatisfactory courses that only apply to free electives, but are intended to help you do better in your math class. Students who take a work group do better in APPM courses than those who do not.
In some cases, the APPM Department identifies students who may particularly benefit from a work group and may pre-enroll students when possible. This is typically based on the depth of high school preparation. If you have been pre-enrolled in a work group, you are strongly encouraged to stay enrolled (switching to a different section is fine). Please contact your advisor with questions.
Course numbers for the APPM work groups are:
- APPM 1236 Precalculus Work Group (1 credit)
- APPM 1351 Calculus 1 Work Group (1 credit) - this course is especially recommended for students who do not have previous calculus experience, but it’s open to everyone.
- APPM 1361 Calculus 2 Work Group (1 credit)
- APPM 2351 Calculus 3 Work Group (1 credit)
Math class options
APPM 1235 Precalculus for Engineers (4 credits)
or MATH 1150 Precalculus Mathematics (4 credits) and MATH 1151 Precalculus Supplemental Lab (1 credit)
Eligibility for Precalculus is based on your math placement, or if you have college credit for Precalculus or higher.
We strongly recommend that you take the math course you're most likely to be successful in this fall, and for many students, that's Precalculus. You shouldn't feel pressured to move up to Calculus 1 if it's not the best fit for you. Starting in a math class you're not prepared for will make the entire engineering curriculum harder than it needs to be, and we hate to see students struggle year after year because they didn't start off with a strong math foundation. The standard engineering math sequence does start with Calculus 1. To stay on track with the four-year curriculum for your major, you should plan to take Calculus 2 next summer (either at CU or as a transfer course). If you are not able to do this, you will need to follow a modified degree plan - this could possibly affect your course options and/or your graduation date. Talk to your advisor if you have questions about this.
If you were pre-enrolled into APPM 1235, you can keep your pre-enrolled class, change class times (space permitting), or switch into MATH 1150/1151 during your enrollment window.
If you were pre-enrolled into APPM 1236 (the Precalculus Work Group), you can keep your pre-enrolled class, change class times (space permitting), or drop the work group during your enrollment window. You must be enrolled in APPM 1235 to take APPM 1236.
If you placed into Precalculus and want to move up to Calculus 1, you can take a proctored math placement test offered in August (you should receive an invitation by email to sign up). Please spend time this summer reviewing Precalculus topics to prepare!
More information about math classes is available on the College website.
APPM 1340 Calculus 1 with Algebra, Part A (fall)
and APPM 1345 Calculus 1 with Algebra, Part B (spring)
Calculus 1 with Algebra, Part A (or Calculus 1A) is part of a two-semester math sequence which will satisfy your Calculus 1 requirement. Eligibility is based on your math placement, or if you have college credit for Precalculus or higher.
We strongly recommend that you take the math course you're most likely to be successful this fall. Starting in a math class you're not prepared for will make the entire engineering curriculum harder than it needs to be, and we hate to see students struggle year after year because they didn't start off with a strong math foundation. The year-long Calculus 1 sequence is a great option for students who could benefit from a slower pace and a few weeks of precalculus review before jumping into calculus. If you take the year-long Calculus 1 option, you will be a semester behind the standard engineering math sequence. To stay on track with the four-year curriculum for your major, you should plan to take Calculus 2 next summer (either at CU or as a transfer course). If you are not able to do this, you will need to follow a modified degree plan - this could possibly affect your course options and/or your graduation date. Talk to your advisor if you have questions about this.
If you were pre-enrolled into APPM 1340, you can keep your pre-enrolled class or change your class time (space permitting) during your enrollment window.
If you placed into APPM 1340 and want to move up to Calculus 1, you can take a proctored math placement test offered in August (you should receive an invitation by email to sign up). Please spend time this summer reviewing precalculus topics to prepare!
More information about math classes is available on the College math courses website.
APPM 1350 Calculus 1 for Engineers (4 credits)
or MATH 1300 Calculus 1 (5 credits)
Eligibility for Calculus 1 is based on your math placement, or if you have college credit for Precalculus or higher.
If you were pre-enrolled into APPM 1350, you can keep your pre-enrolled class, change class times (space permitting), or switch into MATH 1300 during your enrollment window.
If you already have college credit for Calculus 1 (via a qualifying AP/CLEP score or concurrent enrollment course), you have the option to move into a higher class during your enrollment window. Please read information on math credit by examination or college-level coursework above.
More information about math classes is available on the College math courses website.
APPM 1360 Calculus 2 for Engineers(4 credits)
or MATH 2300 Calculus 2 (5 credits)
To enroll in Calculus 2, you must have college credit for Calculus 1 or higher (via a qualifying AP score, concurrent enrollment course, or exam).
If you have Calculus 1 credit on file and want to switch into Calculus 2, you can do so during your enrollment window. Please read information on math credit by examination or college-level coursework above.
Before switching into Calculus 2, you should make sure you're completely comfortable with the material covered in Calculus 1 at 91ý. You should take an oldCalculus 1 final exam under authentic conditions (2.5 hours, no books/notes/online resources, no calculator) and check your answers against the solution key. If you feel comfortable with the Calculus 1 material with a score of 70% or higher, you may be ready to move into Calculus 2.
More information about math classes is available on the College math courses website.
APPM 2350 Calculus 3 for Engineers (4 credits)
or MATH 2400 Calculus 3 (5 credits)
To enroll in Calculus 3, you must have college credit for Calculus 2 or higher (via a qualifying AP score or concurrent enrollment course). You cannot place into Calculus 3 via a placement exam.
If you have Calculus 2 credit on file and want to switch into Calculus 3, you can do so during your enrollment window. Please read information on math credit by examination or college-level coursework above.
Before switching into Calculus 3, you should make sure you're completely comfortable with the material covered in Calculus 2 at 91ý. You should take an oldCalculus 2 final exam under authentic conditions (2.5 hours, no books/notes/online resources, no calculator) and check your answers against the solution key. If you feel comfortable with the Calculus 2 material with a score of 70% or higher, you may be ready to move into Calculus 3.
More information about math classes is available on the College math courses website.
Humanities & Social Science (HSS) elective requirements
Aerospace engineering follows the minimum HSS requirements for the College of Engineering & Applied Science. This includes 15 total credits of HSS electives, of which at least 6 credits must be upper-division (3000-level or higher). In other words, 6 credits of upper-division HSS electives, plus 9 credits of HSS electives at any level. Only approved HSS electives can count toward these requirements.
You can see how your previous credit applies to HSS requirements by running a degree audit. Instructions on how to run an audit for your major arehere.
Your audit will have two HSS sections: “Upper Division Humanities and Social Science” and “Remaining Humanities and Social Science”. HSS credit from AP/IB/concurrent enrollment courses will automatically show up under one of these sections. If you are expecting HSS credit but don’t see any on your audit, please check back later - your scores or transcripts may not have been processed yet. It's also helpful to let your advisor know if you're expecting credit, so we can advise you appropriately - read more about AP, IB, and concurrent enrollment credit below.
A full list of class categories which will count for HSS credit is on the university Humanities, Social Sciences, and Writing Requirements website, and instructions for using the class search to find open HSS electives arehere.
In this case, it's not necessary for you to take an HSS elective this fall. However, if you still want to add another class to your schedule, you can consider a different option listed under the "Your Fall 2024 Class Schedule" section above. Another option is to start working on your upper-division (3000- or 4000-level) HSS requirements. While we generally recommend upper-division courses for juniors and seniors, some 3000+ level HSS courses are open to first-year students. If you are using the class search to find these options, please keep an eye out for any registration restrictions for each class. Some classes require junior (or higher) class standing or the completion of prerequisite courses which you probably haven't taken yet. If you’d like to take an upper-division HSS elective and have trouble finding options that you’re eligible to take, please reach out to your advisor.
There is no standard recommendation for which HSS classes you should take, as this depends on each student's interests. With so many options in the HSS categories, we understand that it can be overwhelming to find the best fit for you. It can help to narrow in on a few subjects that you are most interested in (for example, Psychology, Music, Economics, Foreign Language, etc.) and then use the class search to filter by subject. For more strategies on fulfilling HSS electives, please read the final section onthis webpage. This goes without saying, but please choose elective classes based on your interests and needs - not because you think a class will be "easy"! HSS classes are one of your few opportunities to take courses outside of math/science/engineering - we recommend using these to explore passions in other areas and continue improving your skills.
AP, IB, and concurrent enrollment credit
If you took any AP exams in high school, you may earn college credit that can apply toward your engineering degree. Please note:
- Taking an AP course isn't enough to earn college credit - you must have taken the AP exam and earned a qualifying score.
- Not all AP scores will earn college credit. The chart shows qualifying scores for each exam.
- Not all AP credit is applicable to your engineering degree. Your credit must be applicable to your major's degree requirements to be used toward your degree. Surplus AP credit will be posted to your record but will not help you toward graduation.
In order to get college credit for your AP exams, make sure you've requested to have your scores sent directly to 91ý from the.
You cannot use your AP credit (to move up into a higher math class, etc.) until your scores have been received, processed, and the credit has posted to your account. This will probably not be until mid-July for exams taken this year. If your enrollment window has already passed before your AP credit is processed, don't worry - fall registration will reopen on August 19 and stay open until the fall semester begins.
It is your responsibility to let your advisor know if you expect AP credits, so we can advise you appropriately.
If you took any IB classes in high school, you may earn college credit that can apply toward your engineering degree. Please note:
- Not all IB scores will earn college credit.
- Not all IB credit is applicable to your engineering degree. Your credit must be applicable to your major's degree requirements to be used toward your degree. Surplus IB credit will be posted to your record but will not help you toward graduation.
In order to get college credit for your IB exams, make sure you've requested to have your score report sent to 91ý from the.
IB credit cannot be counted toward your degree until your scores have been received, processed, and the credit has posted to your account. This usually occurs in mid-late July. If your enrollment window has already passed before your IB credit is processed, don't worry - fall registration will reopen on August 19 and stay open until the fall semester begins.
It is your responsibility to let your advisor know if you expect IB credits, so we can advise you appropriately.
If you took a college-level course while in high school, you may have earned college credit that can transfer to 91ý. These programs may be referred to as concurrent enrollment, dual enrollment, etc.
- If you took a course through CU Succeed, your college credit is awarded through CU Denver and automatically appears on your CU account and on your transcript.
- If you took a college course through another program, you need to make sure that an official transcript is sent directly from the college awarding the credit to the 91ý Admissions Office.
You cannot use your concurrent enrollment credit (to move up into a higher math class, etc.) until your college transcripts have been received, processed, and the credit has posted to your account. If your enrollment window has already passed before your credit is processed, don't worry - fall registration will reopen on August 19 and stay open until the fall semester begins.
It is your responsibility to let your advisor know if you have concurrent enrollment credits, so we can advise you appropriately.
Make sure you've had any AP exam scores, IB scores, and college transcripts sent to 91ý. The Admissions Office will process your scores/transcripts and will post any credit you've earned to your account. Each qualifying score/class is converted into a 91ý course number, and that course will apply to your degree the same way as if you had taken it at 91ý. For example, AP credit for Calculus 1 will show on your account as "MATH 1300."
You can see what credit you've earned by running adegree audit. Your degree audit shows all the requirements for your major, all the credit you've earned, and how each class is applying to your degree. Note that your degree audit may not be 100% accurate until your advisor has had a chance to review it and make any adjustments that are needed. We'll also contact you later this summer, once it looks like all your credit is final, to confirm what requirements you have fulfilled.
If you were pre-enrolled into Calculus 1, the 91ý course will show in your degree audit instead of your AP/concurrent enrollment credit. If you see >R next to your Calculus 1 course, that means you already have Calculus 1 credit on file.
If you think you should have credit, you've had your scores/transcripts sent to 91ý, but the credit still isn't showing on your degree audit, let your advisor know. In most cases, everything is fine, and it will just take more time for your credit to be processed. But it's helpful for us to know what credit you're expecting, so we can advise you appropriately.
Registration and Your Enrollment Window
Registration can look different depending on if you are attending orientation in-person or virtually. The following information is for online orientation. In person orientation details will be shared with you over email.
During your enrollment window, you will (hopefully) finalize your fall course schedule. You can change your pre-enrolled classes, and/or add additional classes to your fall schedule. You don't need to worry about your spring schedule yet - you'll register for your spring classes in November.
Ideally, we recommend sticking with your pre-enrolled classes as much as possible unless you have a good reason to change things. Creating your perfect schedule can be tempting, but we pre-enroll you for a reason! Enrollment windows can be hectic, and some classes will fill up quickly. Students who try to make too many changes sometimes get stuck and find that everything they need is already full.
- To have the best chance of getting into the classes you want, have them picked out and already in your shopping cart before your enrollment window opens. Some classes will fill up within a few minutes (or even a few seconds), so you want to have everything ready to go in advance.
- Complete yourpreregistration items before your enrollment window, so you don't have to spend time doing it when your enrollment window opens.
- Make sure you understand how to use the registration system. Helpful resources:
- Review the Enrolling in Classes module of theAttend anEnrollment Essentials and/or aHow to: Class
- Search online workshop
- Read through the step-by-step registration instructions linked below
- Open seats in first-year courses are evenly divided among the enrollment windows, so everyone has an equal chance of getting into the class they want. Seats that are reserved for your enrollment window won't open until 8:30am (Boulder time) on Day 1. If a course shows as "closed" but says there are seats available, you can expect more seats to open when your enrollment window starts. If the class has 0 seats available, however, it's truly full and you should look for another option.
- Putting a class in your shopping cart does not reserve your spot. Your seat is not guaranteed until you have successfully enrolled in the class and see it on your course schedule.
- You are limited to 17 credits in your first semester at 91ý. The registration system will not allow you to enroll in more than 17 credits, even if you plan to drop a class later.
- You cannot enroll in classes at conflicting times, even if you plan to drop one of them later. You'll need to drop the conflicting course first or do a course swap.
- Waitlists are not available during the enrollment windows - waitlists are risky, and we need to make sure you get enrolled in a full schedule of classes.
- Classes with multiple components (lecture + lab, or lecture + recitation) are all-or-nothing. You must add or drop all the required components together. If you want to change your lab or recitation without dropping the entire class (and potentially losing your spot), see below for instructions.
- The more back-up options you have picked out in advance, the more smoothly registration will go. Hopefully you won't need them, but if you do, it will be a lot faster if you already have them picked out and in your shopping cart.
- The class search website has tools to help you avoid time conflicts (see the instructions linked above). If you prefer to visualize your schedule with paper and pencil, here's a you can use.
- If you're trying to get into a class with limited availability (ENES 1010 or GEEN 1400 are common examples), deal with that class first, so you can enroll as quickly as possible. You don't need to enroll in all your classes at once - you can go back into the registration system as many times as you need to.
- If the class you want is full, please enroll in a backup! However, you can also keep checking back throughout your enrollment window to see if a spot opens. If another student drops that class, it will create an open seat for someone else (that's you!) to enroll.
- The more flexible you are (with class times, backup courses, keeping your pre-enrolled classes, etc.) the easier and less stressful your enrollment window will be.
- How to add a class
- How to drop a class
- How to swap classes (drop one and enroll in another at the same time)
- How to change your lab or recitation only (but keep your spot in the lecture)
- How to search for classes and add them to your shopping cart
Email theEngineering Peer Advisors or your academic advisor. For the quickest response, always include your name, major, student ID number, and a detailed explanation of your issue.
Your advisor will check your fall schedule after your enrollment window and will let you know if we see any issues.
In most cases, you'll finalize your fall schedule during your enrollment window and won't need to make any further changes. However, there are always a few exceptions. Maybe you get AP, IB, CLEP, or concurrent enrollment credit after your enrollment window has ended. Or maybe you didn't get into a class that you really want to take, and you're hoping a spot will open later. If you need to change your schedule after your enrollment window, registration will reopen for all students on August 14 and will stay open until the fall semester has started.
Make sure you stay in contact with your advisor about any AP, IB, or concurrent enrollment credit you're expecting, so we can be on the lookout for it, and adjust your schedule if needed.
Registration FAQs
Please read the section on “pre-enrollment” at the top of this page.
In general, yes, your pre-enrolled classes are all required. If you drop one of your pre-enrolled classes, in most cases you will still have to take that class later.
However, please note that your pre-enrolled classes were chosen based on your current major. If you change your major, your pre-enrolled classes may no longer be required.
Unless there was an error in the pre-enrollment process, no.Everyone will have an equal chance to change their pre-enrolled classes when your enrollment window opens.
See thelist of recommended first-semester courses by major.
If you want to change majors:
Look at the recommended first-semester courses for the major you want to switch into. Keep in mind that some courses may be restricted to students who have already declared that major. If you’re sure that you want to change your major, you may want to see if you can change now, so that you can access all the courses you need. Information on changing your major (before school starts) ishere. After school has started, followthese instructions to change your major.
If you’re deciding between a few different majors:
You can check out the recommended first-semester courses for each of the majors you’re considering and look for commonalities. Your advisor can also help you choose courses that will be applicable to the widest range of majors you’re interested in.
If you have no idea and want to keep all your options open:
We recommend following the schedule for “Open Option (undeclared) - XXEN”. The courses listed there will count toward any engineering major. We also recommend talking to your advisor about your interests so we can help you choose the most appropriate courses.
If a class has multiple components (lecture and lab, lecture and recitation, etc.) then yes, you need to enroll in one of each.
Sometimes you can choose any lecture and any lab/recitation, and sometimes they are grouped together in pairs (like for GEEN 1400). But either way, you need to enroll in one of each.
Unfortunately, no, advisors cannot enroll you into classes that are full. Check to see if there’s another section that will work with your schedule. If not, you may need to choose a different course.
If the class you’re having difficulty with is required (for example, your math class), you may need to ask your advisor to help you look at other options. Sometimes, you may need to change one of your other classes to get your schedule to work.
See if your pre-enrolled class has other days/times available - if so, you may be able to switch sections to make room for the class you need to add.
If your pre-enrolled class is only at one time, talk to your advisor. We can let you know if it’s possible to delay that class to a later semester, if there’s a substitute class available at a different time, etc.
If your enrollment window hasn’t started yet, more seats may open when your window opens (at 8:30am on Day 1).
If your enrollment window is already open, but you’re getting an error that the class is closed, it’s because the remaining seats are being saved for future enrollment windows. You’ll need to choose a different section or course.
Read the error message carefully - it will describe the problem that’s preventing you from enrolling. If you can’t figure out what it means, you can ask your advisor. Just saying “I got an error” usually isn't enough information - please send us a screenshot or the actual text of the error message.
Contact your advisor for help! We can't necessarily fix everything for you, but we can usually help you sort through some options and find something that works for you.
Most classes will be in person, but some may be offered remote, online, or hybrid. Some classes offer multiple options (you may be able to choose an in-person section or a remote section), while other classes have only one option available.
Make sure you pay careful attention to the instruction modes for each class section when searching for classes and adding them to your shopping cart, especially if you are an international student.