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 2025-26 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
2,740 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 6% 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 6% 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 (2025-26)
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%
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