Course Prerequisites and Permission Numbers

Some classes require prerequisites or instructor permission before you can enroll. These Permission Numbers were formerly referred to as Entry Codes. Please note a Permission Number may be used only once.

You may need a Permission Number for a class if:

• Highline has no record that you have the required placement test scores
• Highline has no record that you have taken the required prerequisite class, or
• The class requires the Instructor’s Permission

Permission Numbers are only available when web registration is open. Students may request permission numbers at the Permission Number Request site by logging in with their myHighline username and password.

If you missed your ctcLink ID during account activation, email Highline’s ITS Help Desk. They will help you retrieve it.