TXHighCalendar available · 480 events · Auto-updating
CAST STEM H S — School Profile & District Info
High|SAN ANTONIO, Texas|SOUTHWEST ISD
SAN ANTONIO, TX 78252
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School Profile
Grades
9–12
Enrollment
197
Student:Teacher
13.1:1
Locale
Urban
District
SOUTHWEST ISDEcon. Disadvantaged
66.0%
Phone
(210)622-4300School Statistics
Academics (SY 2020-21)
ELA Proficiency
50-54%
Math Proficiency
<50%
Chronic Absenteeism
8.7%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
5 courses offered
Gifted & Talented
Dual Enrollment
Athletics
12 sports offered
Student-Teacher Ratio: 7.5:1
Better than average in TXDistrict Finance (FY 2023)
Per-Pupil Spending
$13,119
District-level data
Funding Sources
Federal 22%State 39%Local 40%
Community Context
Median Home Value
$304,622
-2.1% YoY
Houston, TX metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
173
Current enrollment
Declining(-17% 5yr)Frequently Asked Questions about CAST STEM H S
CAST STEM H S currently enrolls 197 students across High grade levels. The school operates under the local school district in TX.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.