SchoolRow
#2363

Thornton El

San Antonio, TX · Northside ISD

Regular public school · Grades PK-5 · City, large

2,363rd of 4,406 Texas elementary schools statewide · better than 46%· Stable

6450 PEMBROKE, San Antonio, TX 78240

(210)397-3950NCES ID 483312006769Directory 202324

568
Students
2023–24 enrollment
13.5:1
Student / teacher ratio
63%
Free / reduced-price lunch
low-income indicator
19.3%
Chronically absent
TX average 19%

SchoolRow ranks Thornton El 2,363rd of 4,406 Texas elementary schools for 2024–25, based on STAAR % at Meets Grade Level or above, 2024–25 (TAPR) English and Math results — better than 46% of elementary schools statewide. Its statewide percentile went from 44th in 2019 to 46th in 2025.

Statewide percentile by year
25%50%75%46%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, STAAR % at Meets Grade Level or above, 2024–25 (TAPR) · 227 students tested

English Language Arts
Thornton El
53%
TX average
54%
Math
Thornton El
41%
TX average
45%
Science
Thornton El
22%
TX average
47%
English Language Arts over time Thornton El TX average
25%50%75%53%54%201920202025no testing 2020–21
Math over time Thornton El TX average
25%50%75%41%45%201920202025no testing 2020–21
Science over time Thornton El TX average
25%50%75%22%47%201920202025no testing 2020–21

Racial and ethnic breakdown of 568 students (202324, NCES) — history since 1989, with comparable seven-category changes from 2010

Hispanic54%White16%Asian17%8%6%
Hover the pie for details
categories changedHispanic 54%White 16%Asian 17%Black 8%34%59%19892023
GroupTrend20102023Change
Hispanic58.0%53.5% 4.5 pts
Asian8.3%16.9% 8.6 pts
White23.7%16.0% 7.7 pts
Black5.7%7.7% 2.0 pts
Two or more races3.8%5.6% 1.8 pts

NCES history for this school begins in 1989. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.

Typical home value $269K in zip 78240 as of 2026-05 · trend since 2000

$74K$148K$222K$295K$269K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 78240 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Thornton El

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What school district is Thornton El in?

Thornton El is part of the Northside ISD district in San Antonio, Texas.

Is Thornton El a good school?

SchoolRow ranks Thornton El 2,363rd of 4,406 Texas elementary schools (better than 46% statewide) based on 2024–25 test results (STAAR % at Meets Grade Level or above, 2024–25 (TAPR)).

What is the racial makeup of Thornton El?

Hispanic 54%, Asian 17%, White 16%, Black 8% (568 students, 2023–24).

How much do homes near Thornton El cost?

The typical home value in zip code 78240 is $269K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (STAAR % at Meets Grade Level or above, 2024–25 (TAPR), low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.