Top Rankings
Mercedes Independent School District ranks among the top 20% of public school district in Texas for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 3 public middle schools serving 1,870 students in Mercedes Independent School District. This district's average middle testing ranking is 1/10, which is in the bottom 50% of public middle schools in Texas.
Public Middle Schools in Mercedes Independent School District have an average math proficiency score of 21% (versus the Texas public middle school average of 43%), and reading proficiency score of 28% (versus the 52% statewide average).
Minority enrollment is 98% of the student body (majority Hispanic), which is more than the Texas public middle school average of 75% (majority Hispanic).
Overview
This School District
This State (TX)
# Schools
10 Schools
2,742 Schools
# Students
4,393 Students
1,486,405 Students
# Teachers
320 Teachers
102,891 Teachers
Student-Teacher Ratio
14:1
14:1
Student By Grade
District Rank
Mercedes Independent School District, which is ranked #1056 of all 1,196 school districts in Texas (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 85% has decreased from 91% over five school years.
Overall District Rank
#1059 out of 1202 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
29%
44%
Reading/Language Arts Test Scores (% Proficient)
32%
51%
Science Test Scores (% Proficient)
25%
46%
Graduation Rate
85%
90%
Students by Ethnicity:
Diversity Score
0.05
0.64
% American Indian
n/a
n/a
% Asian
n/a
5%
% Hispanic
98%
53%
% Black
n/a
13%
% White
2%
26%
% Hawaiian
n/a
n/a
% Two or more races
n/a
3%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $16,727 is higher than the state median of $13,398. The school district revenue/student has grown by 20% over four school years.
The school district's spending/student of $14,273 is higher than the state median of $14,129. The school district spending/student has grown by 15% over four school years.
Total Revenue
$74 MM
$74,029 MM
Spending
$63 MM
$78,063 MM
Revenue / Student
$16,727
$13,398
Spending / Student
$14,273
$14,129
Best Mercedes Independent School District Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sgt Manuel Chacon Middle School
(Math: 27% | Reading: 35%)
Rank:
Rank:
2/
Bottom 50%10
801 S Mile 1 E
Mercedes, TX 78570
(956) 514-2200
Mercedes, TX 78570
(956) 514-2200
Gr: 6-8 | 587 students Student-teacher ratio: 14:1 Minority enrollment: 97%
Rank: #22.
Sgt William G Harrell Middle School
(Math: 21% | Reading: 31%)
Rank:
Rank:
1/
Bottom 50%10
2825 N Fm 491
Mercedes, TX 78570
(956) 514-2300
Mercedes, TX 78570
(956) 514-2300
Gr: 6-8 | 388 students Student-teacher ratio: 10:1 Minority enrollment: 97%
Rank: #33.
Mercedes High School
(Math: 12% | Reading: 18%)
Rank:
Rank:
1/
Bottom 50%10
1200 S Florida
Mercedes, TX 78570
(956) 514-2100
Mercedes, TX 78570
(956) 514-2100
Gr: 8-12 | 895 students Student-teacher ratio: 13:1 Minority enrollment: 99%
Recent Articles
Preventing Suicide in Schools: 2026 Guide for Educators
Learn updated 2026 strategies for preventing suicide in schools, including warning signs, intervention plans, and school-wide mental health support.
The Impact of Social Media on Students (2026 Update)
Explore the impact of social media on students in 2026, including academic, mental health, and safety insights for parents and educators.
Building a Summer Reading Plan That Keeps Kids Engaged
Learn how to build a summer reading plan that keeps kids engaged, motivated, and improving literacy skills throughout the break.
