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J J Cahill Memorial High School

J J Cahill Memorial High School

Honour - Excellence - Responsibility - Opportunity

Telephone02 9669 5118


School hours and bell times

Our school works on a 5 period day with the exception being Monday which is a 4 period day.

  • Students must ensure they arrive at school in a timely manner and are present in class for Roll Call between 8.50am-9.00am or they will be marked absent and must alternatively sign-in at the front administration office.
  • Timetabled classes alternate between Week A and Week B. 
  • Appointments and work commitments should not be scheduled during school hours where possible.
  • School days finish at 3:00pm except on Monday's which finish at 2.10pm.

Wednesday Afternoons
  • Sport is compulsory for students in year's 7-10 on Wednesday afternoons.
  • Year 11 students have classes during this time. 
  • There are no classes for Year 12 students during Wednesday afternoons. Year 12 students are able to sign out of school at the start of lunch during this day.