Be a part of ISSA!
We are a private, accredited school for PreK3 – Grade 5, featuring language immersion education and a rigorous international curriculum.
ISSA alumni are bilingual, confident, responsible participants in their worlds thanks to our renowned international curriculum and a multicultural community of families, teachers and staff.
Our School is well regarded for the quality of curriculum and instruction, small class sizes, and a plethora of extracurricular activities and unique opportunities outside the classroom.
If you have any questions about tuition or the admission process, please don’t hesitate to contact us.
2026-2027 Tuition and Fees – Main Location
Early Learning: Download PDF
Primary School: Download PDF
2025-2026 Tuition and Fees – Morning Program at The DoSeum
Download 2025-2026 Morning Program Tuition PDF
Discounts
- 5% sibling discount
- Students receive 10% off on camps and classes
Texas Education Freedom Accounts (TEFA)
The International School of San Antonio (ISSA) is approved as a Texas Education Freedom Account (TEFA) educational provider for the 2026-2027 school year. The TEFA program allows eligible Texas families to receive state funding that can be allocated toward private school tuition and other approved educational expenses. We encourage all families to review the TEFA website for details on eligibility, application timelines, and requirements. Please note that TEFA eligibility does not guarantee admission to ISSA.
Financial Aid
International School of San Antonio provides partial financial assistance to families who cannot afford to pay the full tuition. All awards are granted based on the family’s financial need.
Families must apply to TEFA before applying for financial aid.
Financial assistance is available for new and returning students entering K-5th grades.
The application period will begin in February and will end on May 15, 2026.
We are currently updating our financial aid portal and will provide access on this page soon.
ChildCare Aware of America
Our school is proud to partner with Child Care Aware of America, a nonprofit dedicated to helping families access high-quality, affordable child care. Through this partnership, we support military families and others who qualify for child care assistance programs, providing them with access to our educational and enrichment programs. With Child Care Aware of America, we’re committed to making early education accessible to all families, fostering a diverse and inclusive learning environment for every child.
For more information about Child Care Aware of America, or to explore potential assistance options, please visit their website at https://www.childcareaware.org/fee-assistancerespite/military-families/ or call at 800.424.2246, 8 AM – 7 PM EST, Monday-Friday (hours vary by branch of service or program).



