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BASIS San Antonio Shavano is a tuition-free public charter school serving grades 6–12. With our accelerated curriculum, robust student support system, and variety of enriching extracurriculars, we empower students to achieve at globally competitive levels.
By U.S. News & World Report, 2025
San Antonio, TX Metro Area High School
Texas High School
Charter High School in the U.S.
BASIS San Antonio Shavano is proud to be the highest-ranked high school in the San Antonio area. We set high expectations for our students and encourage them to pursue their interests outside of the classroom. Our middle and high school Science Bowl teams consistently perform well in national competitions, and two BASIS San Antonio Shavano alumni have won a Coolidge Scholarship, one of the most competitive scholarships in the country.
4114 Lockhill-Selma Rd.
San Antonio, TX 78230
Office Hours:
Mon – Fri, 8 a.m – 3 p.m.
Stay informed and engaged with these helpful resources for current BASIS San Antonio Shavano families.
Learn more about our campus by reviewing our most commonly-asked questions.
BASIS San Antonio Shavano extracurriculars change year to year based on student interest. Some of our most recent offerings include Chess Club, Choir, Film Club, Speech and Debate, Science Bowl, and UNICEF Club. We are also proud to offer team sports such as Basketball, Flag Football, Volleyball, Cross Country, and Swim.
At BASIS San Antonio Shavano, our after-school program (Late Bird) fees are $250/month. Our daily “drop-in” fee is $30. Financial aid is available for qualifying families.
A typical class size at BASIS San Antonio Shavano is about 25–30 students.
Beginning in grade 8, students may choose to study French, Spanish, Mandarin, Japanese, or Latin.
Personal devices (including cell phones, smart watches, and computers) are not allowed in school. Students should leave their devices at home or keep them turned off and stored in their lockers or cubby.
Because cubbies are not a secure storage space, it is not advised that students store their valuables here. Please note that the school is not liable for lost or stolen devices.
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BASIS Charter Schools are the #1 tuition-free, public schools offering rigorous college-preparatory curriculum for grades K-12 in Arizona, Louisiana, Texas and Washington, D.C.
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