For the 2026-27 school year, there are 2 public high schools serving 390 students in Maunabo, PR.
The top-ranked public high schools in Maunabo, PR are Alfonso Casta Martinez and Wilfredo Lafuente Ortiz. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Maunabo, PR public high schools have an average math proficiency score of 6% (versus the Puerto Rico public high school average of 14%), and reading proficiency score of 23% (versus the 36% statewide average). High schools in Maunabo have an average ranking of 2/10, which is in the bottom 50% of Puerto Rico public high schools.
Minority enrollment is 99% of the student body (majority Hispanic), which is less than the Puerto Rico public high school average of 100% (majority Hispanic).
Best Public High Schools in Maunabo, PR (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Alfonso Casta Martinez
(Math: ≤10% | Reading: 20-29%)
Rank:
Rank:
3/
Bottom 50%10
Ave Calimano
Maunabo, PR 00707
(787) 861-2300
Maunabo, PR 00707
(787) 861-2300
Gr: 9-12 | 224 students Student-teacher ratio: 9:1
Rank: #22.
Wilfredo Lafuente Ortiz
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Carr 750 Bo Atalante
Maunabo, PR 00707
(787) 787-0024
Maunabo, PR 00707
(787) 787-0024
Gr: K-10 | 166 students Student-teacher ratio: 7:1 Minority enrollment: 98%
Maunabo, Puerto Rico Public Schools (Closed)
School
Location
Quick Facts
Carr 759 Int 7761
Maunabo, PR 00707
(787) 861-3274
Maunabo, PR 00707
(787) 861-3274
Gr: K-5 | 134 students Student-teacher ratio: 13:1
Urb San Pedro Ave Kennedy
Maunabo, PR 00707
(787) 861-5140
Maunabo, PR 00707
(787) 861-5140
Gr: K-5 | 97 students Student-teacher ratio: 7:1
Carr 759 Km 6 Hm 8 Bo Matuyas
Maunabo, PR 00707
(787) 861-0456
Maunabo, PR 00707
(787) 861-0456
Gr: K-6 | 121 students Student-teacher ratio: 12:1
Frequently Asked Questions
What are the top-ranked public high schools in Maunabo, PR?
The top-ranked public high schools in Maunabo, PR include Alfonso Casta Martinez and Wilfredo Lafuente Ortiz.
How many public high schools are located in Maunabo?
2 public high schools are located in Maunabo.
What is the racial composition of students in Maunabo?
Maunabo public high schools minority enrollment is 99% of the student body (majority Hispanic), which is less than the Puerto Rico public high schools average of 100% (majority Hispanic).
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