Community Auditor Registration

In-person and hybrid in-person/online-remote classes offered by CU Boulder main campus as well as CE Evening Credit classes are available for auditing during the fall and spring semesters. CE online classes cannot be audited.

Community auditors may search classes using the CU Boulder Class Search.


Community auditors must be formally included on the roster for the class(es) they will attend. To register as an auditor, you must obtain written instructor approval first (email will suffice) and then submit the Community Auditor Registration Form. The registration form has the instructor approval attachment set as a mandatory item, so you will only be able to submit the online form with the approval documentation attached. If you have questions about this process, please contact the Enrollment Services Team at ceregistration@colorado.edu.

An auditor may not switch from being an auditor to enrolling in a course for credit within the same semester. Community members interested in learning more about taking courses for credit should contact an academic advisor.

Dates and Deadlines

Current degree students receive priority during open enrollment and auditors will not be added to any waitlist or enrolled above classroom fire code restrictions even with instructor permission.

Although auditors may attend classes during the first two weeks of the session to ask professors for permission to audit the course, enrollment will not be official until the auditor submits their enrollment form to Continuing Education (1505 University Avenue) after the last official day to add a course (see the ACCESS Academic Calendar for specific dates).

Spring 2022

The Spring 2022 Community Auditors application is for in-person and hybrid in-person/online-remote courses only. Learn more about enrollment restrictions. To search for in-person courses, please visit the CU Boulder Class Search and select “In Person” under “Instruction Mode.” Under “Any Campus,” select “Main Campus.”

Spring 2022 registration opens on Wednesday, December 1 and the deadline to submit the application is February 10, 2022.


Payment is due at the time of enrollment. Community auditors pay a flat rate of $250.00 per term regardless of the number of courses they have permission to attend. There are no additional course fees charged to auditors.

You can pay for your course online*. Access online payments via Buff Portal via the Tuition & Fees card. Click on Balance Summary, then View/Pay Bill, which will direct you to CU Bill&Pay, the university’s secure online billing and payment system.

*You will be assessed a nonrefundable 2.75% service fee for credit card payments.

There is no refund and no opportunity to petition for a refund. Additionally, auditors are not eligible for financial aid, scholarships, or payment plans.

Call us at 303-492-2212 if you have any questions.

Community Auditor Restrictions

Participants in the Community Auditors Program must meet the following requirements:

  • Age 18-54 (Age 55 or over, see the Senior Auditor Program)
  • Not be registered as either a degree-seeking or nondegree student at CU Boulder

Auditors are not considered students and do not receive the same privileges as enrolled or nondegree students. Registered auditors receive class instruction, access to the online learning management system, and library privileges only. Acceptance to the University of Colorado Boulder as a community auditor does not guarantee eligibility for regular degree or nondegree status. To enroll in CU Boulder courses for credit as a nondegree student, please visit the ACCESS program page.

Admitted students, either enrolled or suspended, may not attend courses as a Community Auditor. If an admitted degree student is interested in participating in a class without receiving credit, the student must enroll in the course for no credit. Courses taken for no credit are assessed the same tuition rate as courses taken for credit.

The following classes are not available to auditors:

  • Any class that exceeds room fire code capacity, or is waitlisted
  • Participatory courses (voice, choral, dance, painting, ceramics, computer, theater, photography, musical instrument, studio film etc.)
  • Cinema Studies studio courses and CINE/FILM 2000 – Foundations 1
  • Summer 2021: All in-person courses (includes hybrid remote/in-person formatted courses)
  • Fall 2021: All remote, hybrid remote/online, and main campus online courses (Evening Credit remote and hybrid remote/online courses excepted)
  • Continuing Education Online Credit course sections (58X & 640F)
  • Graduate-level library courses
  • Honors Program courses
  • HUMN 4135 and HUMN 4011
  • ECON 4797
  • International Affairs senior seminar courses (IAFS 4500) and any fully enrolled IAFS course
  • First-year law courses (e.g. all LAWS 5000- & some 6000-level) and all law school seminars (any LAWS 8000-level course)
  • BUSM, BCOR, and all graduate-level Business courses (ACCT, BADM, MBAC, MBAX, MSBC and MSBX)
  • History undergraduate seminar courses in 3000s and HIST 1800
  • All Computer Science Post-Bacc (CSPB Courses)
  • Foreign language courses, including Spanish, Chinese, Japanese, Arabic, Korean and Hindi
    NOTE: Community members may access language courses through the Anderson Language and Technology Center (ALTEC)

Contact us for more information at ceregistration@colorado.edu or 303-492-5148.

Community Auditor Transcripts

There is no credit for audited courses nor are auditors eligible to petition for credit at any time.

Auditors can view and print an unofficial copy of their transcript through Buff Portal, the campus student portal, or request a hard copy through the Office of the Registrar.

Au pairs enrolled through the Community Auditor program may obtain letters of enrollment verification by contacting cerecords@colorado.edu.

Note: To view an unofficial transcript of audited courses in Buff Portal, search for the transcript card and be sure to change from “All CU Careers” to “Noncredit Career.”

Buff Portal and Identikey

Buff Portal is CU Boulder’s online campus portal. It gives you access to view your course enrollment, book lists, campus announcements, and more.

You’ll need an Identikey, or a unique username, to log in to and access Buff Portal. Use your student identification number to activate your IdentiKey at identikey.colorado.edu.

If you have questions, contact us at ceregistration@colorado.edu or 303-492-5148.

Now that you’ve selected your favorite Continuing Education courses, email or print the information, including class number, to more easily search Buff Portal and enroll. Still have questions? Contact an advisor.


Monday – Friday
8:00am to 5:00pm


We are located at the corner of University Avenue and 15th Street in a white brick building.


1505 University Avenue
University of Colorado Boulder
178 UCB
Boulder, Colorado