What is a CRN?

Updated October 20, 2022

A CRN, or Course Reference Number, is the 5-digit number that is assigned to each course. This number is used when registering for each of your courses and can be found in the Schedule of Classes.

The first number of the CRN corresponds to the term you are registering for:

  • 1-winter term course
  • 2-spring term course
  • 3-summer term course
  • 4-fall term course

For more information about registration, visit PCC’s Registration.