CAST Tech

CAST Tech CAST Tech is a downtown San Antonio high school with pathways in tech, business, and UX. Open to all future change makers.

Students earn college credit, gain real-world experience, and graduate ready for college and career. CAST Tech, San Antonio's first hi-tech high school, is a CAST Network school and an in-district charter of the San Antonio Independent School District (SAISD). CAST Tech is a career-themed high school focused on coding, cyber security, gaming, entrepreneurship and more. The first class of 150 students will begin classes in Aug. 2017. To learn more about CAST Tech, visit: http://bit.ly/CASTtechschool

Join us for the CAST Tech Annual Open House!Come visit our campus tomorrow, Wednesday, September 16th, to meet our amazi...
09/15/2026

Join us for the CAST Tech Annual Open House!

Come visit our campus tomorrow, Wednesday, September 16th, to meet our amazing students and teachers. You will also get an exclusive look at our very first student-led market of the year and have the opportunity to learn more about our very own E-Sports team! We are thrilled to welcome families, friends, and community members.

We hope to see you there!

✨ ✨Sophia, Ethan, Wyatt, J'uan, Diego, and Aiden all had the opportunity to intern with HEB this summer in various rol...
07/28/2026

✨ ✨
Sophia, Ethan, Wyatt, J'uan, Diego, and Aiden all had the opportunity to intern with HEB this summer in various roles.

We’re proud to see our students learning, growing, and preparing for their futures beyond the classroom. 🚀

**Updated Times!! 4:15-5:45 for our returning families.We can't wait to welcome everyone back to campus! Mark your calen...
07/27/2026

**Updated Times!! 4:15-5:45 for our returning families.
We can't wait to welcome everyone back to campus! Mark your calendars, Meet the CAST is August 10th.

✨ ✨Meet Addison, a rising Senior of CAST Tech who spent her summer gaining real-world experience at UTSA | Klesse Coll...
07/27/2026

✨ ✨
Meet Addison, a rising Senior of CAST Tech who spent her summer gaining real-world experience at UTSA | Klesse College Biomedical Engineering and Chemical Engineering during the summer as a Technical Service Intern in the Spectroscopy and Chemical Propulsion Lab.

We’re proud to see our students learning, growing, and preparing for their futures beyond the classroom. 🚀

07/25/2026
07/25/2026

Meet Jason Thomas, a recent CAST Tech graduate who’s headed to the University of Alabama this fall!

From building skills in cybersecurity to gaining real-world experience, Jason is turning what he learned at CAST Tech into a strong foundation for his future career.

Hear his story and discover how CAST Tech prepares students for college, careers, and beyond.

https://castschools.com/cast-tech/

✨ ✨Meet Otto, a recent graduate gaining real-world experience at CPS Energy during the summer as a Technical Service ...
07/24/2026

✨ ✨
Meet Otto, a recent graduate gaining real-world experience at CPS Energy during the summer as a Technical Service Intern.

We’re proud to see our students learning, growing, and preparing for their futures beyond the classroom. 🚀

SA WORX

Still looking for the right high school? Come visit CAST Tech to learn more about what we have to offer and see if we ar...
07/17/2026

Still looking for the right high school? Come visit CAST Tech to learn more about what we have to offer and see if we are the right fit!

Come check us out!
06/23/2026

Come check us out!

06/10/2026

Address

637 N Main Avenue
San Antonio, TX
78205

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+12105542700

Website

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