Sgt William G Harrell Middle
Mercedes, TX · Mercedes ISD · Grades 6-8
1,495th of 1,701 Texas middle schools statewide · better than 12%· Stable
Sgt William G Harrell Middle ranking
SchoolRow ranks Sgt William G Harrell Middle 1,495th of 1,701 Texas middle schools for 2024–25, based on STAAR % at Meets Grade Level or above, 2024–25 (TAPR) English and Math results — better than 12% of middle schools statewide. Its statewide percentile went from 12th in 2019 to 12th in 2025.
Sgt William G Harrell Middle test scores
Percent meeting or exceeding the state standard, STAAR % at Meets Grade Level or above, 2024–25 (TAPR) · 363 students tested
Sgt William G Harrell Middle students
Racial and ethnic breakdown of 388 students (2023–24, NCES) — and how it has shifted since 2013
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 98.8% | 97.2% | ▼ 1.6 pts | |
| White | 0.9% | 2.8% | ▲ 1.9 pts |
Homes near Sgt William G Harrell Middle
Typical home value $141K in zip 78570 as of 2026-05 · trend since 2007
Data Provided by Zillow Group
Middle schools near Sgt William G Harrell Middle
Closest same-level schools, with 2024–25 state rank
- 1Sgt Manuel Chacon MiddleMercedes ISD · 2.6 mi away1,606th of 1,701
ELA 34% · Math 20% - 4Mary Hoge MiddleWeslaco ISD · 2.8 mi away1,159th of 1,701
ELA 47% · Math 33% - 5Armando Cuellar MiddleWeslaco ISD · 4.8 mi away966th of 1,701
ELA 47% · Math 41% - 9Central MiddleWeslaco ISD · 4.9 mi away328th of 1,701
ELA 63% · Math 62% - 4W B Green J HLa Feria ISD · 5.3 mi away1,095th of 1,701
ELA 49% · Math 34% - 5Noemi Dominguez ElLa Feria ISD · 5.4 mi away975th of 1,701
ELA 51% · Math 37% - 6Beatriz G Garza MiddleWeslaco ISD · 5.6 mi away749th of 1,701
ELA 55% · Math 43% - 6Dorothy Thompson MiddleProgreso ISD · 6.5 mi away825th of 1,701
ELA 46% · Math 48%
Frequently asked questions
What school district is Sgt William G Harrell Middle in?
Sgt William G Harrell Middle is part of the Mercedes ISD district in Mercedes, Texas.
Is Sgt William G Harrell Middle a good school?
SchoolRow ranks Sgt William G Harrell Middle 1,495th of 1,701 Texas middle schools (better than 12% statewide) based on 2024–25 test results (STAAR % at Meets Grade Level or above, 2024–25 (TAPR)).
What is the racial makeup of Sgt William G Harrell Middle?
Hispanic 97%, White 3% (388 students, 2023–24).
How much do homes near Sgt William G Harrell Middle cost?
The typical home value in zip code 78570 is $141K 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.