Serving 568 students in grades Prekindergarten-5, Mary Lou Hartman ranks in the bottom 50% of all schools in Texas for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 29% (which is lower than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 47% (which is lower than the Texas state average of 51%).
The student-teacher ratio of 17:1 is higher than the Texas state level of 14:1.
Minority enrollment is 94% of the student body (majority Hispanic), which is higher than the Texas state average of 76% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 568 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 94%
- Overall Testing Rank: Bottom 50% in TX
- Math Proficiency: 29% (Btm 50%)
- Reading Proficiency: 47% (Btm 50%)
- Science Proficiency: 20-24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
School Overview
Mary Lou Hartman's student population of 568 students has declined by 23% over five school years.
The teacher population of 34 teachers has declined by 30% over five school years.
Grades Offered
Grades Prekindergarten-5
Total Students
568 students
Total Classroom Teachers
34 teachers
Year Founded
2003
School Calendar
School Motto
ONCE A KNIGHT, ALWAYS A KNIGHT!
School Rankings
Mary Lou Hartman ranks within the bottom 50% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Mary Lou Hartman is 0.40, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#5552 out of 8096 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
29%
44%
Reading/Language Arts Test Scores (% Proficient)
47%
51%
Science Test Scores (% Proficient)
20-24%
46%
Student-Teacher Ratio
17:1
14:1
American Indian
n/a
n/a
Asian
2%
6%
Hispanic
76%
54%
Black
14%
13%
White
6%
24%
Hawaiian
1%
n/a
Two or more races
1%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
82%
56%
Eligible for Reduced Lunch
2%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
Frequently Asked Questions
What is Mary Lou Hartman's ranking?
Mary Lou Hartman is ranked #5552 out of 8,096 schools, which ranks it among the bottom 50% of public schools in Texas.
What schools are Mary Lou Hartman often compared to?
Mary Lou Hartmanis often viewed alongside schools like Park Village Blended Learning Academy, Idea Walzem Academy by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
29% of students have achieved math proficiency (compared to the 44% TX state average), while 47% of students have achieved reading proficiency (compared to the 51% TX state average).
How many students attend Mary Lou Hartman?
568 students attend Mary Lou Hartman.
What is the racial composition of the student body?
76% of Mary Lou Hartman students are Hispanic, 14% of students are Black, 6% of students are White, 2% of students are Asian, 1% of students are Hawaiian, and 1% of students are Two or more races.
What is the student-teacher ratio of Mary Lou Hartman?
Mary Lou Hartman has a student ration of 17:1, which is higher than the Texas state average of 14:1.
What grades does Mary Lou Hartman offer ?
Mary Lou Hartman offers enrollment in grades Prekindergarten-5
What school district is Mary Lou Hartman part of?
Mary Lou Hartman is part of Judson Independent School District.
In what neighborhood is Mary Lou Hartman located?
Mary Lou Hartman is located in the Northeast Side neighborhood of San Antonio, TX. There are 27 other public schools located in Northeast Side.
School Reviews
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