Schools/ College/ Seminary wishing to become members of The International Senate for Theological accreditation should complete the Membership Application. Schools/ College/ Seminary wishing to become members of The International Senate for Theological Accreditation ISTA membership one institution has to pay $400 If the institution meets the standard set by ISTA, within one year from the date of receiving the membership the institution can apply for the affiliation. The affiliation fee will vary if the institution is outside India. If you have any questions, please contact the Director, Accreditation Services.

1) Two separate corporations
Senate
The Senate provides a host of programs, services, research, and other resources to support the work of administrators and faculty at member schools.
Commission
The Commission on Accrediting of ISTA accredits institutions and approves degree programs offered by accredited schools.
2) Two levels of membership

Membership is open to schools located in  Asia, America, Africa, Europe and Australia that offer graduate theological degrees, are untiringly engaged in educating professional leadership for communities of the Christian and Jewish faiths, and meet the standards and criteria for membership established by the Senate. The current member schools include Protestant, Roman Catholic, and Orthodox graduate schools of theology that reflect a wide spectrum of doctrinal, ecclesiastical, and theological perspectives.

Schools
Schools initially join the Senate as members upon a vote by the membership at its Biennial Meeting in even-numbered years.
Membership
Once a school has completed the requirements of the Commission on Accrediting, it is recognized with Accredited Membership.