For the 2026 school year, there are 6 public high schools serving 1,438 students in Rio Grande, PR.
The top-ranked public high schools in Rio Grande, PR are Prevocacional Casiano Cepeda, Elemental Barrio Las 400 and Eduardo Garcia Carrillo. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Rio Grande, PR public high schools have an average math proficiency score of 14% (versus the Puerto Rico public high school average of 14%), and reading proficiency score of 21% (versus the 36% statewide average). High schools in Rio Grande have an average ranking of 3/10, which is in the bottom 50% of Puerto Rico public high schools.
Minority enrollment is 100% of the student body (majority Hispanic), which is equal to the Puerto Rico public high school average of 100% (majority Hispanic).
Best Public High Schools in Rio Grande, PR (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Prevocacional Casiano Cepeda
Special Education School
(Math: <50% | Reading: <50%)
Rank:
Rank:
9/
Top 20%10
Carr 959 Km 2 Bo Cienaga Alta
Rio Grande, PR 00745
(787) 887-5200
Rio Grande, PR 00745
(787) 887-5200
Gr: 9-12 | 47 students Student-teacher ratio: 3:1
Rank: #22.
Elemental Barrio Las 400
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
8/
Top 30%10
Carr 185 Km 15.8 Parcela Las 4
Rio Grande, PR 00745
(787) 876-7280
Rio Grande, PR 00745
(787) 876-7280
Gr: K-9 | 188 students Student-teacher ratio: 11:1
Rank: #33.
Eduardo Garcia Carrillo
(Math: ≤10% | Reading: 20-29%)
Rank:
Rank:
3/
Bottom 50%10
Carr 186 Km 7 Hm 5 Bo Campo Ri
Rio Grande, PR 00745
(787) 886-2200
Rio Grande, PR 00745
(787) 886-2200
Gr: 9-12 | 241 students Student-teacher ratio: 10:1
Rank: #44.
Georgina Baquero
(Math: 6-9% | Reading: 15-19%)
Rank:
Rank:
2/
Bottom 50%10
Carr 186 Km 7 Mh 1 Bo Cubuy
Rio Grande, PR 00745
(787) 876-7807
Rio Grande, PR 00745
(787) 876-7807
Gr: K-12 | 219 students Student-teacher ratio: 9:1
Rank: #55.
Pedro Falu Orellano
(Math: 6-9% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
Calle Pimentel Sector Las Flor
Rio Grande, PR 00745
(787) 887-2778
Rio Grande, PR 00745
(787) 887-2778
Gr: 9-12 | 613 students Student-teacher ratio: 14:1
Rank: #66.
Casiano Cepeda
(Math: ≤5% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
Carr 955 Bo Cienaga Alta
Rio Grande, PR 00745
(787) 887-4410
Rio Grande, PR 00745
(787) 887-4410
Gr: 6-12 | 130 students Student-teacher ratio: 7:1
Frequently Asked Questions
What are the top-ranked public high schools in Rio Grande, PR?
The top-ranked public high schools in Rio Grande, PR include Prevocacional Casiano Cepeda, Elemental Barrio Las 400 and Eduardo Garcia Carrillo.
How many public high schools are located in Rio Grande?
6 public high schools are located in Rio Grande.
What is the racial composition of students in Rio Grande?
Rio Grande public high schools minority enrollment is 100% of the student body (majority Hispanic), which is equal to the Puerto Rico public high schools average of 100% (majority Hispanic).
Recent Articles
Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Learn how to evaluate whether a public school teaches media literacy effectively, from fact-checking and source evaluation to digital citizenship and critical thinking.
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Explore why some public schools are reducing screen time, bringing back paper learning, and rethinking the balance between technology and traditional instruction.
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Learn how public schools use AI, protect student data, and the key privacy questions every parent should ask their school district in 2026.