ISSAC Foundation is a 501(c)(3) non-profit supporting the International School for Science and Culture (ISSAC Charter School) in Costa Mesa, California.
ISSAC Foundation's primary activity at present is to operate ISSAC Charter School's Parent-Teacher Organization.
Q&A
Q. Where is the calendar and sign-up form that used to be on this page?
A. ISSAC PTO online resources, including the calendar and various forms, has moved to a new website as of 2025-04-03: https://issac.pto.contact.
Structurally, technically, ISSAC PTO has not changed; it remains the informal name for one of the activities performed by ISSAC Foundation.
In the future, if ISSAC PTO becomes its own 501(c)(3) non-profit separate from ISSAC Foundation, having this separation of websites may simplify that change.