Date Posted: June 27, 2019 Get 20% tuition fee subsidy when you send your children or dependents to senior high or college under the GSIS-STI Educational Assistance Program. The program is open to all GSIS members and their dependents within the sixth civil degree of affinity or consanguinity. Apply now! Just present the member’s GSIS unified multipurpose ID (UMID) card and proof of relationship to any STI campus. For more information, please go to STI’s website or STI’s Facebook page, STI (Official Fan Page).