- Any Ex-students of St. Stanislaus' High School or St. Stanislaus Junior College, Bandra are eligible to become members of SSESA.
- Any ex-student who may have left the school or junior college before graduation and ex-staff (teachers and administration) are also eligible to become members.
- Membership applications need to be made in the prescribed form (downloadable below). The SSESA Managing Committee on receipt of an application will scrutinize the same and approve or reject membership applications. The decision of the Managing Committee is final.