Mary Lou Hartman
🇺🇸 Official data · 2025San Antonio, Texas 78218 · Judson ISD
#3948 of 4,686 elementary schools in Texas
#40341 of 50,301 nationally
About Mary Lou Hartman
Mary Lou Hartman is a public elementary located in San Antonio, in the Judson ISD school district of Texas, United States. It caters for Grades PK–5. In 2025 it enrolled 568 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 27.1 out of 100, placing it in the lower 50% of elementary schools in United States and 3948th of 4,686 ranked elementary schools in Texas. Its strongest component is students per teacher (30th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (25th percentile).
Other published figures: enrollment 568.
There are 476 schools in San Antonio; Mary Lou Hartman ranks 333rd of 448 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)35%
- Reading proficiency (30%)36%
- Community advantage (fewer free/reduced-price lunch) (25%)83.3%
- Students per teacher (15%)16.7
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 Mary Lou Hartman by the official sources.
- Enrollment
- 568
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 83.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 16.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 36%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 35%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mary Lou Hartman
Closest schools by straight-line distance, with their Success Index (US).
Idea Walzem Academy
San Antonio · Charter elementary · Grades K–5
611 students · 814 m away
Idea Walzem College Preparatory
San Antonio · Charter high · Grades 6–12
724 students · 814 m away
Park Village Blended Learning Academy
San Antonio · Public elementary · Grades PK–5
376 students · 828 m away
Woodlake Hills Middle
San Antonio · Public middle · Grades 7–8
451 students · 1.5 km away
Woodlake Hills College Preparatory 6th Grade
San Antonio · Public middle · Grades 6–6
241 students · 1.5 km away
White Middle
San Antonio · Public middle · Grades 6–8
1,000 students · 1.9 km away
Woodlake El
San Antonio · Public elementary · Grades PK–5
639 students · 2.1 km away
Montgomery El
San Antonio · Public elementary · Grades PK–5
248 students · 2.2 km away
Camelot El
San Antonio · Public elementary · Grades PK–5
492 students · 2.3 km away
Harmony School of Innovation - San Antonio
San Antonio · Charter other · Grades PK–9
367 students · 2.3 km away
Similar schools
Public elementary schools in Texas with a comparable Enrollment.
Anderson Academy
Houston · Public elementary · Grades 1–4
568 students
Carroll El
Houston · Public elementary · Grades 1–5
568 students
Central Athens
Athens · Public elementary · Grades PK–5
568 students
I C Evans El
Burkburnett · Public elementary · Grades PK–2
568 students
Hollis T Dietz El
Heartland · Public elementary · Grades PK–6
568 students
Arcadia Park El
Dallas · Public elementary · Grades PK–6
568 students
Frequently asked questions
Is Mary Lou Hartman a good school?
Mary Lou Hartman has a Success Index (US) of 27.1 out of 100 (Lower 50% of elementary schools in United States) and ranks #3948 of 4,686 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 Mary Lou Hartman rank in Texas?
Mary Lou Hartman ranks #3948 of 4,686 elementary schools in Texas and #40341 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Mary Lou Hartman?
Mary Lou Hartman had 568 students in 2025.
Is Mary Lou Hartman a elementary school or a high school?
Mary Lou Hartman is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Mary Lou Hartman?
There are 10 schools within 15 km of Mary Lou Hartman; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.