D−
Mercedes H S
PublicHighGrades 9–12
1200 S Florida, Mercedes, TX 78570 · (956) 514-2100 · Part of Mercedes Independent School District
Students
903
Students per teacher
15:1
Free or reduced lunch
92%
Setting
Suburb
Grades
9–12
What stands out about Mercedes H S
- School Grade D−: test results are near the bottom of the state
- Math proficiency 29 pts below the state
- Reading / language arts 30 pts below the state
- Enrollment down 11.4% since 2020
On the path
Where Relampago kids come from and go next.
6–92 schoolsDepends on your address
9–12Mercedes H SYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency7.5%
State average 36.6%
Reading / language arts12%
State average 41.8%
Location
Directions ↗
1200 S Florida, Mercedes
Students
Enrollment by grade
Grade 9275
Grade 10212
Grade 11204
Grade 12212
Enrollment over time
1,019’20
1,007’21
974’22
895’23
903’24
Down 11.4% since 2020.
Who goes here
Hispanic 98%White 2%Black <1%Two or more races <1%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Mercedes H S.
Other schools in Mercedes Independent School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.