Serving 573 students in grades Prekindergarten-5, Thornton Elementary School 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 38% (which is lower than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 42% (which is lower than the Texas state average of 51%).
The student-teacher ratio of 13:1 is lower than the Texas state level of 14:1.
Minority enrollment is 84% of the student body (majority Hispanic), which is higher than the Texas state average of 76% (majority Hispanic).
Quick Facts (26-27)
- Grades: Prekindergarten-5
- Enrollment: 573 students
- Student-Teacher Ratio: 13:1
- Minority Enrollment: 84%
- Overall Testing Rank: Bottom 50% in TX
- Math Proficiency: 38% (Btm 50%)
- Reading Proficiency: 42% (Btm 50%)
- Science Proficiency: 15-19% (Btm 50%)
- Attendance Zone: Thornton Elementary serves the eastern part of San Antonio, TX, covering an area of approximately 3.5 square miles. Families within this zone typically have a drive of 5 to 10 minutes to reach the school, with the furthest edge being about 1.5 miles away.
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
School Overview
Thornton Elementary School's student population of 573 students has grown by 9% over five school years.
The teacher population of 43 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-5
Total Students
573 students
Showing 2016–2025. Full 36-year historical data available below ↓
Total Classroom Teachers
43 teachers
Showing 2016–2025. Full 36-year historical data available below ↓
School Calendar
School Rankings
Thornton Elementary School 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 Thornton Elementary School is 0.68, which is more 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
#5143 out of 8096 schools
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
38%
44%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
42%
51%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
15-19%
46%
Student-Teacher Ratio
13:1
14:1
Showing 2016–2025. Full 36-year historical data available below ↓
Asian
17%
6%
Showing 2016–2025. Full 36-year historical data available below ↓
Hispanic
51%
54%
Showing 2016–2025. Full 36-year historical data available below ↓
Black
6%
13%
Showing 2016–2025. Full 36-year historical data available below ↓
White
16%
24%
Showing 2016–2025. Full 36-year historical data available below ↓
Two or more races
10%
3%
Showing 2016–2025. Full 15-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 36-year historical data available below ↓
Chronically Absent Students
(22-23)18%
23%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
57%
56%
Showing 2016–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
1%
4%
Showing 2016–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Red, White, Blue
Source: National Center for Education Statistics (NCES), TX Dept. of Education
Frequently Asked Questions
What is Thornton Elementary School's ranking?
Thornton Elementary School is ranked #5143 out of 8,096 schools, which ranks it among the bottom 50% of public schools in Texas.
What schools are Thornton Elementary School often compared to?
Thornton Elementary Schoolis often viewed alongside schools like Mcdermott Elementary School, Basis San Antonio Pri- Medical Center Campus, Great Hearts Forest Heights by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
38% of students have achieved math proficiency (compared to the 44% TX state average), while 42% of students have achieved reading proficiency (compared to the 51% TX state average).
How many students attend Thornton Elementary School?
573 students attend Thornton Elementary School.
What is the racial composition of the student body?
51% of Thornton Elementary School students are Hispanic, 17% of students are Asian, 16% of students are White, 10% of students are Two or more races, and 6% of students are Black.
What is the student-teacher ratio of Thornton Elementary School?
Thornton Elementary School has a student ration of 13:1, which is lower than the Texas state average of 14:1.
What grades does Thornton Elementary School offer ?
Thornton Elementary School offers enrollment in grades Prekindergarten-5
What school district is Thornton Elementary School part of?
Thornton Elementary School is part of Northside Independent School District.
In what neighborhood is Thornton Elementary School located?
Thornton Elementary School is located in the Northwest Side neighborhood of San Antonio, TX. There are 30 other public schools located in Northwest Side.
School Reviews
2 10/10/2025
Worst admin in San Antonio, current and previous. Very unprofessional and unpleasant.
5 10/10/2025
Amazing staff from teacher assistants to teacher to Vice Principal to Principal. When I drop my daughter off and we walk in, everyone says good morning and just makes you feel welcome!
5 10/10/2025
The staff loves what they do and really care for the students. My children are excited going to school every day and it makes me happy to know that they go to school that they love.
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