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San Marcos Academy

is a fully accredited coeducational Christian college prep school for students in middle and high school grades located in the beautiful Texas hill country. We welcome boarding students from around the world, across the United States, and all over Texas, providing a nurturing structured environment that fosters success. We also enroll day students from 14 local communities. San Marcos Academy ... a tradition of excellence since 1907.


San Marcos Academy is a fully accredited coeducational Christian college preparatory school for grades 7-12.
2801 Ranch Road 12
San Marcos
Parent Day/Homecoming Weekend

HC Plan now to attend our fall Parent Day Oct. 29 in conjunction with our 2016 Homecoming. Parent Day activities will include a JROTC promotion ceremony and opportunities to visit with your students' teachers in their classrooms (appointments are encouraged). Check out the complete schedule and mark your calendars!

For information on the Homecoming dances, including details on appropriate attire for students, visit our bulletin board page.

For Aumni Homecoming information visit the Homecoming and Reunions page
Fall Festival  

Please help make the Fall Festival a success by signing up to bring items or volunteer at one of the activity booths!
San Marcos Academy in top 30 Best Christian Schools in America

San Marcos Academy was named one of the 30 Best Christian Boarding Schools in America by selected SMA based on several weighted factors, including academic excellence, extracurricular richness, geographical and demographical diversity, and reputation. is a leading resource for prospective students seeking a college or university degree. Click here to read the entire article and view the profile of SMA.

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2801 Ranch Road 12 | San Marcos, Texas, 78666 |Tel: 512.353.2400