COSI will reopen to COSI Members and the general public on Friday, November 20, 2020. Learn More

Introducing COSI Connects Kits - On Sale Now!

Introducing COSI Connects Kits - On Sale Now!

COSI Reciprocal Policy

COSI checks IDs for reciprocal admission and strictly enforces the ASTC “90-Mile” reciprocal policy. ASTC reciprocal admission benefits do not apply to reciprocal members whose place of residence is less than 90 miles from COSI. Per ASTC policy, this distance is measured “as the crow flies”, meaning that it is based on the linear radius between your place of residency and COSI, not driving distance.