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 stude
07/28/2026
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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. 🚀
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.
07/27/2026
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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. 🚀
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/
07/24/2026
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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
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!
06/23/2026
Come check us out!
06/10/2026
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |