For the 2026-27 school year, there is 1 public charter school serving 109 students in Mercedes, TX.
The top-ranked public charter school in Mercedes, TX is Triumph Public High Schools-mercedes. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Mercedes, TX public charter school have an average math proficiency score of 15% (versus the Texas public charter school average of 38%), and reading proficiency score of 24% (versus the 49% statewide average). Charter schools in Mercedes have an average ranking of 1/10, which is in the bottom 50% of Texas public charter schools.
Minority enrollment is 99% of the student body (majority Hispanic), which is more than the Texas public charter school average of 88% (majority Hispanic).
Best Public Charter Schools in Mercedes, TX (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Triumph Public High Schools-mercedes
Alternative School
Charter School
Charter School
(Math: 11-19% | Reading: 20-29%)
Rank:
Rank:
1/
Bottom 50%10
103 E 2nd St
Mercedes, TX 78570
(956) 565-5417
Mercedes, TX 78570
(956) 565-5417
Gr: 9-12 | 109 students Student-teacher ratio: 22:1 Minority enrollment: 99%
Mercedes, Texas Public Schools (Closed)
School
Location
Quick Facts
Cameron County J J A E P (Closed 2004)
Alternative School
100 Med High Dr
Mercedes, TX 78570
(956) 565-2454
Mercedes, TX 78570
(956) 565-2454
Hidalgo County J J A E P (Closed 2004)
Alternative School
100 Med High Dr
Mercedes, TX 78570
(956) 565-2454
Mercedes, TX 78570
(956) 565-2454
700 Med High Dr
Mercedes, TX 78570
(956) 565-2454
Mercedes, TX 78570
(956) 565-2454
Gr: 9-12 | 636 students Student-teacher ratio: 13:1 Minority enrollment: 89%
837 S Ohio St
Mercedes, TX 78570
(956) 514-2366
Mercedes, TX 78570
(956) 514-2366
Gr: 5-6 | 763 students Minority enrollment: 99%
950 W Sixth St
Mercedes, TX 78570
(956) 514-2344
Mercedes, TX 78570
(956) 514-2344
Gr: PK-K | 629 students Student-teacher ratio: 18:1
Santa Maria Alternative (Closed 2009)
Alternative School
326 S Texas
Mercedes, TX 78570
(956) 565-3663
Mercedes, TX 78570
(956) 565-3663
Frequently Asked Questions
What are the top-ranked public charter schools in Mercedes, TX?
The top-ranked public charter schools in Mercedes, TX include Triumph Public High Schools-mercedes.
How many public charter schools are located in Mercedes?
1 public charter schools are located in Mercedes.
What is the racial composition of students in Mercedes?
Mercedes public charter schools minority enrollment is 99% of the student body (majority Hispanic), which is more than the Texas public charter schools average of 88% (majority Hispanic).
Recent Articles
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.