Average
#4802 of 8,552 schools in TX
Idea Walzem College Preparatory
High School · IDEA PUBLIC SCHOOLS
6445 WALZEM RD, San Antonio, TX 78239
Enrollment
748
Student-Teacher
17.4:1
Score
6.0
Grades
6th – 12th
Enrollment
748
Student-Teacher
17.4:1
Score
6.0
Grades
6th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Texas schools
#4,802 of 8,552
In San Antonio
#165 of 516
public schools
In district
#81 of 123
IDEA PUBLIC SCHOOLS
Academic growth
8.5 / 10
Excellent
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Idea Walzem College Preparatory
High School in San Antonio · grades 6th – 12th. Start here, then compare fit against nearby and district options.
Idea Walzem Academy
0.0 mi away. Use as a geographic alternative in the same move search.
Mary Lou Hartman
0.5 mi away. Use as a geographic alternative in the same move search.
About Idea Walzem College Preparatory
Idea Walzem College Preparatory is a public high school in San Antonio, TX, part of IDEA PUBLIC SCHOOLS. Idea Walzem College Preparatory serves approximately 748 students, and covers grades 6th-12th, and has a 17.4:1 student-teacher ratio. Idea Walzem College Preparatory has a current MySchoolScout rating of 6.0 out of 10 and ranks #4,802 of 8,552 schools in TX.
Structured state assessment records for Idea Walzem College Preparatory show 46% math proficiency (multi-year average, 2014-2024) and 52% reading/ELA proficiency (multi-year average, 2014-2024).
- This school 6.0 · Average
- District avg 6.5
- TX avg 6.3
What Parents Should Know
Idea Walzem College Preparatory is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Idea Walzem College Preparatory — Students at Idea Walzem College Preparatory score 52% proficient, which is above what's typical for similar communities (expected: 42%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
77.1%
Students qualifying for federal meal assistance
Test Scores TX STAAR (2023-24)
Based on 20 test records from TX state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.5/10.
How Idea Walzem College Preparatory Compares
See how Idea Walzem College Preparatory performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
6445 WALZEM RD, San Antonio, TX 78239
Nearby Alternatives
Families considering Idea Walzem College Preparatory may also want to explore other high schools in the area. ROOSEVELT H S (rated 5.1/10, 1.8 miles away), with a comparable rating. Additionally, PREMIER HIGH SCHOOL-SAN ANTONIO WINDCREST (rated 3.7/10, 2.0 miles away, in nearby Lewisville), a more accessible option. For more schools in San Antonio, see our San Antonio schools guide .
Nearby Schools
20 within 2.2 mi| School | Distance | Rating |
|---|---|---|
| IDEA WALZEM ACADEMY Weslaco | 0.0 mi | 5.6 |
| MARY LOU HARTMAN San Antonio | 0.5 mi | 4.6 |
| MONTGOMERY EL San Antonio | 0.9 mi | 5.4 |
| PARK VILLAGE EL San Antonio | 1.0 mi | 3.4 |
| HARMONY SCHOOL OF INNOVATION - SAN ANTONIO San Antonio | 1.0 mi | 5.9 |
| WOODLAKE HILLS MIDDLE San Antonio | 1.1 mi | 5.1 |
| WHITE MIDDLE San Antonio | 1.2 mi | 6.6 |
| WOODLAKE EL San Antonio | 1.7 mi | 2.7 |
| CAMELOT EL San Antonio | 1.5 mi | 6.5 |
| WINDCREST EL San Antonio | 1.6 mi | 5.2 |
| SPRING MEADOWS EL San Antonio | 1.6 mi | 4.7 |
| ROOSEVELT H S San Antonio | 1.8 mi | 5.1 |
| WILLIAM PASCHALL EL San Antonio | 2.1 mi | 3.0 |
| MILLER POINT EL Converse | 2.0 mi | 3.9 |
| PREMIER HIGH SCHOOL-SAN ANTONIO WINDCREST Lewisville | 2.0 mi | 3.7 |
| COMPASS ROSE JOURNEY Windcrest | 2.0 mi | 6.4 |
| ROYAL RIDGE EL San Antonio | 2.2 mi | 6.2 |
| SAN ANTONIO PREPARATORY San Antonio | 2.4 mi | 6.9 |
| HERITAGE ACADEMY OF WINDCREST Windcrest | 2.2 mi | 7.5 |
| HERITAGE ACADEMY Windcrest | 2.2 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 78239 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$71,455
Median Home Value
$215,600
Median Rent
$1,401/mo
Population
29,855
College Educated
26.7%
Homeownership
74.1%
Avg Commute
23.6 min
Poverty Rate
15.6%
Median Age
36
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| AUSTIN ACHIEVE H S Austin, TX | 6.0 |
| BRIDGE CITY H S Bridge City, TX | 6.0 |
| BRIDGEPORT H S Bridgeport, TX | 6.0 |
| DAVINCI SCHOOL FOR SCIENCE AND THE ARTS El Paso, TX | 6.0 |
| GATESVILLE H S Gatesville, TX | 6.0 |
| IDEA MAYS COLLEGE PREPARATORY San Antonio, TX | 6.0 |
Frequently Asked Questions
Common questions about Idea Walzem College Preparatory
What grades does Idea Walzem College Preparatory serve?
Idea Walzem College Preparatory serves students in grades 6th through 12th.
How many students attend Idea Walzem College Preparatory?
Idea Walzem College Preparatory has an enrollment of approximately 748 students.
What is the student-teacher ratio at Idea Walzem College Preparatory?
The student-teacher ratio at Idea Walzem College Preparatory is 17.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Idea Walzem College Preparatory rank in TX?
Idea Walzem College Preparatory ranks #4,802 of 8,552 schools in TX.
What is Idea Walzem College Preparatory's MySchoolScout rating?
Idea Walzem College Preparatory has a current MySchoolScout rating of 6.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Idea Walzem College Preparatory?
Based on loaded state assessment records, Idea Walzem College Preparatory has 46% math proficiency (multi-year average, 2014-2024) and 52% reading/ELA proficiency (multi-year average, 2014-2024).
Is Idea Walzem College Preparatory a charter school?
Yes, Idea Walzem College Preparatory is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Idea Walzem College Preparatory a Title I school?
No, Idea Walzem College Preparatory is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Idea Walzem College Preparatory?
77.1% of students at Idea Walzem College Preparatory qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 12th
- Enrollment
- 748
- Student-Teacher Ratio
- 17.4:1
- Teachers (FTE)
- 43
- Free/Reduced Lunch
- 77.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Bexar County
- Chronic Absenteeism (SY 2022-23)
- 23.1%
- Phone
- (210) 239-4600
Resources & Links
District
IDEA PUBLIC SCHOOLS- District Enrollment
- 76,819
- Schools in District
- 123
- Per-Pupil Spending
- $11,857
- District Rank
- #81 of 123
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
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