Private Schools in San Antonio, Texas

Keystone School is San Antonio's premier independent college preparatory school serving grades PK-12. Known for its rigorous academic program and exceptional college placement record, Keystone emphasizes critical thinking and intellectual curiosity. The school features small class sizes, highly qualified faculty with advanced degrees, and a comprehensive STEM program. Students consistently achieve top scores on standardized tests and gain admission to prestigious universities. The campus includes modern science labs, technology-enhanced classrooms, and extensive athletic facilities.

Saint Mary's Hall is one of Texas' oldest and most respected independent schools, offering a comprehensive educational experience from age 3 through grade 12. The school features both IB and AP curricula, providing students with multiple pathways to academic excellence. The 60-acre campus includes state-of-the-art facilities for academics, athletics, and arts, including a professional theater, multiple athletic fields, and specialized science and technology centers. The school is known for its balanced approach to education, emphasizing character development alongside academic achievement.

TMI Episcopal is the oldest Episcopal college preparatory school in the Southwest, offering a challenging academic program within a supportive community. The school serves grades 6-12 and is known for its distinctive JROTC program, comprehensive AP curriculum, and strong emphasis on leadership development. The 100-acre hill country campus features modern academic buildings, extensive athletic facilities including an aquatic center, and chapel facilities. TMI balances academic rigor with character education, preparing students for college success while instilling values of honor, respect, and service.