Cast Med High School
- C+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- B+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- DThree-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public high schools
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 55 | 26% |
| Grade 10 | 68 | 32% |
| Grade 11 | 56 | 26% |
| Grade 12 | 34 | 16% |
Test scores
STAAR 2025-26 . % Meets Grade Level or AboveWhat this means: On the STAAR, Texas's statewide test, about 57 of every 100 students at this school read at grade level and about 37 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are down about 4 points since 2020, while math scores are up about 12 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 5.0% | 52.0% | 25.0% | 18.0% |
| Mathematics | 0.0% | 37.0% | 39.0% | 24.0% |
STAAR results by year
| School year | Reading | Mathematics |
|---|---|---|
| 2025-26 | 57.0% | 37.0% |
| 2024-25 | 50.0% | 32.0% |
| 2023-24 | 67.0% | 33.0% |
| 2022-23 | 80.0% | 40.0% |
| 2021-22 | 48.0% | 43.0% |
| 2020-21 | 61.0% | 25.0% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 52% of students here test proficient in math and reading, compared with the roughly 42% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.
Schools most like Cast Med High School
Cast Med High School's state test result (51.8% proficient) is higher than 4 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Cast Med High School this school | 213 | 73.7% | 51.8% |
| The East Austin College Prep at MLK AUSTIN | 169 | 75.7% | 21.1% |
| Marine Creek Collegiate High School FORT WORTH | 350 | 77.4% | 77.0% |
| Bloomington High School BLOOMINGTON | 227 | 78.0% | 36.1% |
| Uplift Infinity Prep High School IRVING | 357 | 74.5% | 50.7% |
| Lockney High School LOCKNEY | 130 | 72.3% | 38.0% |
Where Cast Med High School ranks
Among high schools| Measure | This school | In Texas | In Bexar County |
|---|---|---|---|
| State test proficiency ranked highest first | 51.8% | #759 of 1,385 | #40 of 81 |
| Math proficiency ranked highest first | 37.0% | #921 of 1,425 ▲ 12 | #37 of 82 ▲ 8 |
| Reading proficiency ranked highest first | 57.0% | #742 of 1,425 ▲ 149 | #39 of 82 ▲ 2 |
| 3-year test score change ranked biggest drop first | -13.0pp | #22 of 1,184 | #4 of 75 |
| Enrollment ranked largest first | 213 | #1,316 of 2,107 | #79 of 128 |
| Students per teacher ranked fewest first | 14.6:1 | #657 of 1,344 | #19 of 78 |
| Diversity index ranked most diverse first | 29.3% | #1,031 of 1,346 | #46 of 79 |
| Free and reduced lunch ranked highest share first | 73.7% | #505 of 1,522 | #44 of 90 |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 213 | 14.6 | 14.6:1 | 74% (157) |
| 2023-24 | 204 | 16 | 12.8:1 | 73% (149) |
| 2022-23 | 195 | 19.1 | 10.2:1 | 70% (136) |
| 2020-21 | 182 | 15 | 12.1:1 | 65% (118) |
About Cast Med High School
Federal records list Cast Med High School as a high school in SAN ANTONIO, Texas. It reports enrollment of 213 students in grades 9 through 12. That puts enrollment 73% below the 796-student average for high schools in Texas.
Cast Med High School sits within SAN ANTONIO ISD, which has 100 schools and 47,623 students.
By race and ethnicity, Cast Med High School is 84% Hispanic. Enrollment also includes 7% Black, 6% White, and 3% Asian. The school's Hispanic share is 24 points above the 60% share among Bexar County residents. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 29%.
There are 14.6 full-time-equivalent teachers at the school, a ratio of 14.6:1. The ratio is within a point of the 15.1:1 average for high schools in Texas. Of all students at Cast Med High School, 74% are eligible for free or reduced-price lunch. Among public schools in Bexar County, the average eligibility rate is 63%.
Among Texas public high schools, Cast Med High School outscored 44%, which works out to a C+ on the allk12 Grade.
Predicted from its free or reduced-price lunch share, Cast Med High School would score about 42.2%. It scores 51.8%, 9.5 points above that figure.
For the population of Bexar County, the median household earns about $72,341 a year, a bachelor's degree or higher is held by about 32% of adults, and the share of residents below the poverty line is 11%. Cast Med High School shares Bexar County with 637 other public schools.
A public school less than a tenth of a mile away, Cast Imagine Middle School, is the closest to Cast Med High School. Cast Med High School has at least 8 other public schools within five miles. Among 7 nearby schools that report test results, Cast Med High School ranks 1st on proficiency.
The National Center for Education Statistics classifies the school's location as City: Large, meaning it is inside a principal city with a population of 250,000 or more. The school is classified as a charter school in federal data.
Enrollment increased by 17% across 4 years, from 182 in 2020-21 to 213 in 2024-25. The ratio of students to teachers went from 12.1:1 to 14.6:1 over the same years.
This page collects posts and questions about Cast Med High School, such as athletics, class schedules, and weather closures. Members of the school community can share what they know.
Bexar County at a glance
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