MERCEDES H S
Public
High Grades 9–12
Part of MERCEDES ISD
1200 S FLORIDA, MERCEDES, TX 78570 · (956) 514-2100
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
Academic performance
Math proficiency7.5%
State average 36.6%
Reading / language arts12%
State average 41.8%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
903Students enrolled
15:1Student–teacher ratio
92%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9275
Grade 10212
Grade 11204
Grade 12212
Students
Hispanic · 98%882
White · 2%15
Black · 0%2
Two or more races · 0%2
American Indian/Alaska Native · 0%1
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,019’20
1,007’21
974’22
895’23
903’24
Location
1200 S FLORIDA MERCEDES
Neighbor reviews
Sign in to rate this school.
School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.