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.


Special Promotion!

Between May 1 and June 30, 2019, schools can join for $295 and enjoy the remaining months of of 2019 plus an entire 2019-2020 membership. Current members can also renew for the 2019-2020 year at this year’s membership rates until June 30th!

Membership Fees:

Full Membership:
2018 – 2019:  $295
2019 – 2020:  $350

Associate Membership for Former Chairs:
2018 – 2019:  $150
2019 – 2020:  $195

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