For the 2026 school year, there are 3 public high schools serving 1,406 students in San Lorenzo, PR.
The top-ranked public high schools in San Lorenzo, PR are Antonio Fernos Isern, Jorge Rosario Del Valle and Jose Campeche San Lorenzo. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
San Lorenzo, PR public high schools have an average math proficiency score of 5% (versus the Puerto Rico public high school average of 14%), and reading proficiency score of 36% (versus the 36% statewide average). High schools in San Lorenzo have an average ranking of 5/10, 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 San Lorenzo, PR (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Antonio Fernos Isern
Magnet School
(Math: ≤5% | Reading: 53%)
Rank:
Rank:
6/
Top 50%10
Carr 181 Km 32.5 Bo Quebrada
San Lorenzo, PR 00754
(787) 736-8330
San Lorenzo, PR 00754
(787) 736-8330
Gr: 9-12 | 673 students Student-teacher ratio: 14:1
Rank: #22.
Jorge Rosario Del Valle
(Math: 5% | Reading: 30%)
Rank:
Rank:
3/
Bottom 50%10
Carr 181 Km 12 Bo Espino
San Lorenzo, PR 00754
(787) 736-5830
San Lorenzo, PR 00754
(787) 736-5830
Gr: PK-12 | 418 students Student-teacher ratio: 12:1
Rank: #33.
Jose Campeche San Lorenzo
(Math: ≤5% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
Calle Emilio Buitrago
San Lorenzo, PR 00754
(787) 736-2701
San Lorenzo, PR 00754
(787) 736-2701
Gr: 9-12 | 315 students Student-teacher ratio: 10:1
Frequently Asked Questions
What are the top-ranked public high schools in San Lorenzo, PR?
The top-ranked public high schools in San Lorenzo, PR include Antonio Fernos Isern, Jorge Rosario Del Valle and Jose Campeche San Lorenzo.
How many public high schools are located in San Lorenzo?
3 public high schools are located in San Lorenzo.
What is the racial composition of students in San Lorenzo?
San Lorenzo 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).
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