Idea Walzem Academy
Charter · Grades K–5 · 611 students
Mary Lou Hartman
7203 Woodlake Pkwy, San Antonio, TX 78218
Grades
Pre-K–5
Elementary
Students
568
Enrolled 2024–25
Students per teacher
16.5 : 1
Full-time teachers
District
Judson ISD
Bexar County
Schola Grade C · Average
Letter grade (A–F) · compared with 4,259 Texas elementary schools · How we grade
Percentiles compare this school with other Texas elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Mary Lou Hartman
Mary Lou Hartman is a public elementary school in San Antonio, Texas, serving grades Pre-K–5. It is part of Judson ISD. The school is located in a large city in Bexar County.
In the 2024–25 school year, 568 students were enrolled, with about 16.5 students for every full-time teacher. That ratio is larger than the typical Texas elementary school (14.4 students per teacher). Its Schola Grade is C (average), compared with 4,259 Texas elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades Pre-K–5
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Elementary
- Grades offered
- Pre-K–5
- Enrollment (2024–25)
- 568 students
- Students per teacher
- 16.5 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- City — Large
- School district
- Judson ISD
- County
- Bexar County
- NCES school ID
- 482499009452
Schools near Mary Lou Hartman
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Camelot El
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William Paschall El
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School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.