For the 2026 school year, there are 17 public schools serving 10,728 students in 78582, TX (there are 2 private schools, serving 236 private students). 98% of all K-12 students in 78582, TX are educated in public schools (compared to the TX state average of 94%).
The top-ranked public schools in 78582, TX are Preparatory For Early College High School, General Ricardo Sanchez Elementary School and Idea Rio Grande City Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 78582 have an average math proficiency score of 37% (versus the Texas public school average of 44%), and reading proficiency score of 38% (versus the 51% statewide average). Schools in 78582, TX have an average ranking of 3/10, which is in the bottom 50% of Texas public schools.
Minority enrollment is 99% of the student body (majority Hispanic), which is more than the Texas public school average of 76% (majority Hispanic).
Best 78582, TX Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Preparatory For Early College High School
(Math: 45-49% | Reading: 70-74%)
Rank:
Rank:
8/
Top 30%10
144 Fm 3167
Rio Grande City, TX 78582
(956) 370-4254
Rio Grande City, TX 78582
(956) 370-4254
Gr: 9-12 | 430 students Student-teacher ratio: 12:1
Rank: #22.
General Ricardo Sanchez Elementary School
Magnet School
(Math: 52% | Reading: 46%)
Rank:
Rank:
6/
Top 50%10
2801 W Eisenhower St
Rio Grande City, TX 78582
(956) 370-4786
Rio Grande City, TX 78582
(956) 370-4786
Gr: PK-5 | 712 students Student-teacher ratio: 17:1 Minority enrollment: 99%
Rank: #33.
Idea Rio Grande City Academy
Charter School
(Math: 47% | Reading: 49%)
Rank:
Rank:
6/
Top 50%10
2803 W Monarch Ln
Rio Grande City, TX 78582
(956) 263-4900
Rio Grande City, TX 78582
(956) 263-4900
Gr: K-5 | 717 students Student-teacher ratio: 21:1 Minority enrollment: 97%
Rank: #44.
Grulla Elementary School
Magnet School
(Math: 52% | Reading: 41%)
Rank:
Rank:
6/
Top 50%10
443 Old Military Rd
Rio Grande City, TX 78582
(956) 370-4260
Rio Grande City, TX 78582
(956) 370-4260
Gr: PK-5 | 414 students Student-teacher ratio: 14:1
Rank: #55.
Grulla High School
(Math: 75% | Reading: 20%)
Rank:
Rank:
5/
Bottom 50%10
6884 E Hwy 83
Rio Grande City, TX 78582
(956) 370-4294
Rio Grande City, TX 78582
(956) 370-4294
Gr: 8-12 | 716 students Student-teacher ratio: 13:1
Rank: #66.
Ringgold Elementary School
Magnet School
(Math: 45-49% | Reading: 40-44%)
Rank:
Rank:
5/
Bottom 50%10
1 S Fort Ringgold
Rio Grande City, TX 78582
(956) 370-4421
Rio Grande City, TX 78582
(956) 370-4421
Gr: PK-5 | 482 students Student-teacher ratio: 17:1
Rank: #77.
Dr Mario E Ramirez Elementary School
Magnet School
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
8001 Trophy Rd
Rio Grande City, TX 78582
(956) 370-4413
Rio Grande City, TX 78582
(956) 370-4413
Gr: PK-5 | 493 students Student-teacher ratio: 15:1
Rank: #88.
Idea Rio Grande City College Preparatory
Charter School
(Math: 35% | Reading: 44%)
Rank:
Rank:
4/
Bottom 50%10
2803 W Monarch Ln
Rio Grande City, TX 78582
(956) 263-4900
Rio Grande City, TX 78582
(956) 263-4900
Gr: 6-12 | 695 students Student-teacher ratio: 15:1 Minority enrollment: 97%
Rank: #99.
La Union Elementary School
Magnet School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
6300 Ne Hwy 83
Rio Grande City, TX 78582
(956) 370-4384
Rio Grande City, TX 78582
(956) 370-4384
Gr: PK-5 | 341 students Student-teacher ratio: 14:1
Rank: #1010.
Veterans Middle School
Magnet School
(Math: 34% | Reading: 38%)
Rank:
Rank:
3/
Bottom 50%10
2700 W Eisenhower St
Rio Grande City, TX 78582
(956) 370-4828
Rio Grande City, TX 78582
(956) 370-4828
Gr: 6-8 | 734 students Student-teacher ratio: 13:1
Rank: #1111.
Roque Guerra Jr Elementary School
Magnet School
(Math: 27% | Reading: 40%)
Rank:
Rank:
2/
Bottom 50%10
1600 W Main St
Rio Grande City, TX 78582
(956) 370-4773
Rio Grande City, TX 78582
(956) 370-4773
Gr: PK-5 | 604 students Student-teacher ratio: 15:1 Minority enrollment: 99%
Rank: #1212.
Grulla Middle School
Magnet School
(Math: 30% | Reading: 36%)
Rank:
Rank:
2/
Bottom 50%10
Fm 2360
Rio Grande City, TX 78582
(956) 370-4335
Rio Grande City, TX 78582
(956) 370-4335
Gr: 6-8 | 632 students Student-teacher ratio: 11:1
Rank: #1313.
Alto Bonito Elementary School
Magnet School
(Math: 31% | Reading: 34%)
Rank:
Rank:
2/
Bottom 50%10
753 Fm 2360
Rio Grande City, TX 78582
(956) 370-4238
Rio Grande City, TX 78582
(956) 370-4238
Gr: PK-5 | 588 students Student-teacher ratio: 17:1
Rank: #1414.
Ringgold Middle School
Magnet School
(Math: 28% | Reading: 35%)
Rank:
Rank:
2/
Bottom 50%10
144 Fm 3167
Rio Grande City, TX 78582
(956) 370-4462
Rio Grande City, TX 78582
(956) 370-4462
Gr: 6-8 | 639 students Student-teacher ratio: 11:1
Rank: #1515.
Rio Grande City High School
(Math: 34% | Reading: 26%)
Rank:
Rank:
2/
Bottom 50%10
5726 Fm 755
Rio Grande City, TX 78582
(956) 488-6000
Rio Grande City, TX 78582
(956) 488-6000
Gr: 9-12 | 1,670 student Student-teacher ratio: 14:1
Rank: #1616.
John & Olive Hinojosa Elementary School
Magnet School
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
2/
Bottom 50%10
2448 Embassy St
Rio Grande City, TX 78582
(956) 370-4366
Rio Grande City, TX 78582
(956) 370-4366
Gr: PK-5 | 441 students Student-teacher ratio: 14:1
Rank: #1717.
Alberto And Celia Barrera Elementary School
Magnet School
(Math: 25-29% | Reading: 31%)
Rank:
Rank:
2/
Bottom 50%10
1400 N Lopez St
Rio Grande City, TX 78582
(956) 370-4214
Rio Grande City, TX 78582
(956) 370-4214
Gr: PK-5 | 420 students Student-teacher ratio: 14:1 Minority enrollment: 99%
Frequently Asked Questions
What are the top-ranked public schools in 78582, TX?
The top-ranked public schools in 78582, TX include Preparatory For Early College High School, General Ricardo Sanchez Elementary School and Idea Rio Grande City Academy.
How many public schools are located in 78582?
17 public schools are located in 78582.
What percentage of students in 78582 go to public school?
98% of all K-12 students in 78582 are educated in public schools (compared to the TX state average of 94%).
What is the racial composition of students in 78582?
78582 public schools minority enrollment is 99% of the student body (majority Hispanic), which is more than the Texas public schools average of 76% (majority Hispanic).
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