Cast Tech H S
🇺🇸 Official data · 2025San Antonio, Texas 78205 · San Antonio ISD
#853 of 1,419 high schools in Texas
#9390 of 16,910 nationally
About Cast Tech H S
Cast Tech H S is a charter high located in San Antonio, in the San Antonio ISD school district of Texas, United States. It caters for Grades 9–12. In 2025 it enrolled 451 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 46.2 out of 100, placing it in the lower 50% of high schools in United States and 853rd of 1,419 ranked high schools in Texas. Its strongest component is reading proficiency (62th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (35th percentile).
Other published figures: enrollment 451.
There are 476 schools in San Antonio; Cast Tech H S ranks 165th of 448 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)32%
- Reading proficiency (30%)62%
- Community advantage (fewer free/reduced-price lunch) (25%)64.1%
- Students per teacher (15%)15.0
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Cast Tech H S by the official sources.
- Enrollment
- 451
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 64.1%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 15.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 62%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 32%
- Share of tested students proficient or above (all students, all grades).
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Schools near Cast Tech H S
Closest schools by straight-line distance, with their Success Index (US).
Fox Technical H S
San Antonio · Charter high · Grades 9–12
499 students · 0 m away
Advanced Learning Academy
San Antonio · Charter other · Grades PK–12
1,087 students · 0 m away
Saisd - PK 4 Sa
San Antonio · Public other · Grades PK–PK
102 students · 242 m away
Driscoll Madison Square Child Development Ctr
San Antonio · Charter elementary · Grades PK–K
55 students · 399 m away
Henry Ford Academy Alameda School for Art + Design
San Antonio · Charter high · Grades 9–12
61 students · 1.3 km away
Healy Murphy PK
San Antonio · Public other · Grades PK–PK
27 students · 1.5 km away
Travis Early College H S
San Antonio · Charter high · Grades 9–12
408 students · 1.7 km away
Great Hearts Monte Vista
San Antonio · Charter elementary · Grades K–5
468 students · 1.8 km away
Margil El
San Antonio · Public elementary · Grades PK–5
420 students · 1.9 km away
Hawthorne PK-8 Academy
San Antonio · Public elementary · Grades PK–8
740 students · 1.9 km away
Similar schools
Charter high schools in Texas with a comparable Enrollment.
Idea Sports Park College Preparatory
Brownsville · Charter high · Grades 6–12
457 students
Uplift Summit Prep H S
Arlington · Charter high · Grades 9–12
436 students
Legacy School of Sport Sciences
Spring · Charter high · Grades 6–12
468 students
Ischool High at University Park
Houston · Charter high · Grades 6–12
433 students
Idea Eastside College Preparatory
San Antonio · Charter high · Grades 6–12
469 students
Uplift Luna Prep H S
Dallas · Charter high · Grades 9–12
472 students
Frequently asked questions
Is Cast Tech H S a good school?
Cast Tech H S has a Success Index (US) of 46.2 out of 100 (Lower 50% of high schools in United States) and ranks #853 of 1,419 in Texas. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Cast Tech H S rank in Texas?
Cast Tech H S ranks #853 of 1,419 high schools in Texas and #9390 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Cast Tech H S?
Cast Tech H S had 451 students in 2025.
Is Cast Tech H S a elementary school or a high school?
Cast Tech H S is classified as a high covering Grades 9–12. It is a charter school.
What other schools are near Cast Tech H S?
There are 10 schools within 15 km of Cast Tech H S; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.