At Campbell High School, places in Year 7 each year are offered in line with the Directorate's enrolments policy.

Suburbs which are in Campbell High's Priority Enrolment Area are:

• AInslie
• Braddon
• Campbell
• Canberra City
• Duntroon
• Fairbairn
• Hackett
• Pialligo
• Reid
• Russell
• Watson (shared zone with Lyneham High School)