Auditors | Student Information
Find relevant campus resources and information for Continuing Education auditors.
Access to Buff OneCard
Auditors are eligible for either a $10 guest card or a $30 student Buff OneCard. The guest card is good for one year at a time and the Buff OneCard is active for five years. Auditors can request a guest or Buff OneCard to use as a student ID, to check out books from the library, add campus cash to print documents and buy food at locations on campus, as well as purchase a daily punch pass as a “Student Affiliate” at the CU Boulder Rec Center. Auditors must have a Buff OneCard to enter academic buildings during periods when building access is restricted campus wide. Auditors are also eligible to purchase a bus pass for any semester they are enrolled. The current cost is $95. Auditors can request a bus pass by emailing, boc@colorado.edu.
To request a guest card or Buff OneCard:
- Please submit a headshot, a copy of a photo ID, and your student ID number to boc@colorado.edu, indicating that you are an auditor and which type of card you would like.
- The department will let you know when the card is ready to be picked up. You can pay the fee for the card by credit card.
Buff Portal and IdentiKey
Buff Portal is the online student campus portal and an important tool. It gives you access to credit course enrollment, your CU student email account, campus announcements, semester schedule, tuition bill, book lists, clicker registration, Canvas and your final grades. Learn more about Buff Portal.
You’ll need an IdentiKey, or a unique username, to log in to and access Buff Portal. An IdentiKey allows you to register for CU courses and provides you with access to online services and campus computing facilities. Use your student identification number to activate your IdentiKey at identikey.colorado.edu. It can take up to 15 minutes for our system to recognize your credentials. A social security number (SSN) or CU-assigned PIN is required for account activation. You will receive an additional email containing your PIN if we do not have your SSN on file. Contact the Office of Information Technology (OIT) 303-735-4357 or oithelp@colorado.edu for tech support.
After you have activated your IdentiKey, you will be prompted to enroll in Duo multi-factor authentication. Duo is part of the university’s ongoing effort to secure personal and financial data on campus, and is required when logging into campus services like Buff Portal.
If you have questions, contact us at ceregistration@colorado.edu or 303-492-5148.
Consenting to Do Business Electronically
When you log in to Buff Portal for the first time, you’ll be asked to consent to conduct business electronically at CU Boulder. If you don’t consent, you’ll lose access to the student portal and instead receive information about how to conduct your official university business offline.
If you have questions, contact us at ceregistration@colorado.edu or 303-492-5148.
Vaccination Requirements for Non-Degree Students and Auditors
All non-degree students and auditors residing in the state of Colorado must meet the campus vaccination requirements.
Non-degree students and auditors born on or after January 1, 1957 must submit proof of two (2) doses each of the measles, mumps and rubella (MMR) vaccination. If you have previously submitted these during an earlier term, you do NOT need to resubmit.
Learn more about the vaccination requirements and submission for non-degree students and auditors on the Health & Wellness Requirements Page.
If you have questions about these requirements, please contact whc-immunizations@colorado.edu.
Parking and Campus Map
Course locations are included in each course description. For information about parking at night at CU Boulder, see the Parking & Transportation Services website. To find a building, refer to the CU Boulder campus map.