Join the Network

ISCA membership is open to independent schools all year long from July 1 to June 30. All independent schools are welcome, whether single-sex or coed, day or boarding, large or small.  Most of our member schools are currently in the US, but we are proud to add a growing number of international schools to our ranks.


Full Membership
Full membership resides with the school.  The Board Chair is the primary contact for all ISCA communications, programs and services.  If the school has a designated  Chair-Elect, that trustee can also receive direct communications from ISCA.  Heads of School and other Trustees are welcome to join in webinars, conferences and receive any ISCA information as provided by the Board Chair.

Associate Membership
Former Board Chairs are a valuable resource to our ISCA community and we encourage their continued participation in ISCA after they have served their tenure as Board Chair.  Their experiences and insights are sought after by current Board Chairs.  In particular, they can provide support to first year Board Chairs through our Peer Advisor Program. The  networking and learning opportunities offered by ISCA continue to serve former chairs well.

Membership Fees

Early Membership Incentive for the ’20 – ’21 year
Full Membership:  Between May 1, 2020 and June 30, 2020 you can join or renew your ISCA membership for the ’20 – ’21 year at the ’19 – ’20 membership rate of $350. Membership benefits become effective at the time of registration.   After July 1, 2020 membership rates increase to $375.

Associate Membership for Former Chairs:
2020 – 2021:  $195

Sustaining Member
Individuals or schools who want to advance the mission of ISCA by expanding ISCA’s quality programs and services and ability to serve more members.
2020 – 2021:  $500

(For most schools, annual membership is included under the board’s budget.)