Note: The terms Student ID, Colleague ID, and Datatel ID mean the same thing.
Your Student ID number is printed on the front of your student ID card. If you have a Coyote Card (see Figure 1 below), your Student ID appears below your picture. If you have a UC card (see Figure 2 below), your Student ID appears immediately below your name.
You can find your Student ID in your WebAdvisor profile. Login and navigate to the student menu. You'll see a "My Profile" link under the "Academic Profile" heading. Follow the link and your ID can be found in the section labeled "Colleague ID".