Member schools include:
Andover H.S., Billerica Memorial H.S., Central Catholic H.S., Chelmsford H.S., Dracut H.S., Haverhill H.S., Lawrence H.S., Lowell H.S., Methuen H.S., North Andover H.S. and Tewksbury Memorial H.S. The Academy of Notre Dame (Tyngsboro) is an associate member of the conference.