Welcome to BASIS San Antonio Primary Jack Lewis Jr. and BASIS San Antonio Jack Lewis Jr., home of the Raptor!

Now accepting applications for grades K-9 for the 2025-26 school year!

BASIS Texas Charter Schools are proud to be ranked the #1 school district in Texas. We are dedicated to providing a world-class, tuition-free education for your child. We understand that choosing the right school for your child is a crucial decision. With a track record of outstanding performance and a team of passionate, subject-expert educators, we create an environment where students thrive academically and personally.

We invite you to explore the opportunities and rewards of a rigorous education at BASIS Jack Lewis Jr. campus. Join our diverse and vibrant community of parents, teachers, and students dedicated to shaping the future through education. Apply now and give your child the advantage of being part of the #1 school district in Texas. Join our Interest List to receive information and announcements for prospective parent events..

Pardon Our Dust!

The expansion at JLJ will include additional classrooms, science labs, another MPR, a full size gym, more offices, and some additional parking. Photos recently added 10/1

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Niche-2025-Badge

Niche awarded BASIS Texas Charter Schools an overall Niche Grade A+ on our most recent 2025 report card.

In 2025, Niche ranked BASIS Texas Charter Schools in the top 1%.

And Top 146 of 10,932 of the Best School Districts in America. 

Thank you San Antonio Express readers for naming us the Best Charter School network in San Antonio!

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BASIS San Antonio Jack Lewis Jr.
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BASIS San Antonio North Central
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BASIS San Antonio Medical Center
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