For the 2026-27 school year, there are 10 charter public high schools serving 3,761 students in Puerto Rico.
Learn more about how charter schools work. The top-ranked charter public high schools in Puerto Rico are Leap Steam+e Academy Of San Juan - Alianza and Rosalina C. Martinez - Alianza. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Puerto Rico charter public high schools have an average math proficiency score of 19% (versus the Puerto Rico public high school average of 14%), and reading proficiency score of 25% (versus the 36% statewide average).
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 Charter Public High Schools in Puerto Rico (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Leap Steam+e Academy Of San Juan - Alianza
Charter School
(Math: 20% | Reading: 26%)
Rank:
Rank:
4/
Bottom 50%10
Ave 65 Infanteria Esq Ave Mont
San Juan, PR 00929
(787) 296-9822
San Juan, PR 00929
(787) 296-9822
Gr: K-12 | 808 students Student-teacher ratio: 20:1
Rank: #22.
Rosalina C. Martinez - Alianza
Charter School
(Math: ≤5% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
Calle Rosalina Caraballo De Ma
Catano, PR 00963
(787) 757-6515
Catano, PR 00963
(787) 757-6515
Gr: 6-12 | 306 students Student-teacher ratio: 9:1
Rank: n/an/a
Escuela De Deporte - Alianza
Charter School
Carr. Estatal 17 Calle Turia B
San Juan, PR 00936
(787) 480-3997
San Juan, PR 00936
(787) 480-3997
Gr: 6-12 | 273 students Student-teacher ratio: 7:1 Minority enrollment: 99%
Rank: n/an/a
Leap Steam + Medical Sciences Academy Of Carolina - Alianza
Charter School
Carretera 860 Km 1.1 Barrio Ma
San Juan, PR 00929
(787) 705-4717
San Juan, PR 00929
(787) 705-4717
Gr: 9-10 | 121 students Student-teacher ratio: 8:1
Rank: n/an/a
Leap Steam + Sciences And Technology Of Bayamon - Alianza
Charter School
Universidad Ana G Mendez Recin
San Juan, PR 00928
(787) 705-4717
San Juan, PR 00928
(787) 705-4717
Gr: 6-10 | 326 students Student-teacher ratio: 17:1
Rank: n/an/a
Leap Steam + Sports Sciences Academy Of Carolina - Alianza
Charter School
Complejo Deportivo Roberto Cle
San Juan, PR 00929
(787) 705-4717
San Juan, PR 00929
(787) 705-4717
Gr: 9-10 | 123 students Student-teacher ratio: 9:1
Rank: n/an/a
Matematicas Ciencias Y Tecnologia - Alianza
Charter School
Carr. Estatal 17 Calle Turia E
San Juan, PR 00917
(787) 480-3997
San Juan, PR 00917
(787) 480-3997
Gr: 6-12 | 266 students Student-teacher ratio: 7:1
Rank: n/an/a
Paradiso College Preparatory - Alianza
Charter School
#603 Ave. Miramar Carr #2
Arecibo, PR 00612
(787) 986-4043
Arecibo, PR 00612
(787) 986-4043
Gr: 5-9 | 678 students Student-teacher ratio: 14:1
Rank: n/an/a
Paradiso College Preparatory Of San Juan - Alianza
Charter School
1000 Ave Juan Ponce De Leon
San Juan, PR 00925
(787) 344-9279
San Juan, PR 00925
(787) 344-9279
Gr: 5-9 | 312 students Student-teacher ratio: 13:1
Rank: n/an/a
The School Of San Juan - Alianza
Charter School
Urb Villa Andalucia Calle Rond
San Juan, PR 00902
(787) 760-6051
San Juan, PR 00902
(787) 760-6051
Gr: PK-12 | 548 students Student-teacher ratio: 8:1
Frequently Asked Questions
What are the top-ranked charter public high schools in Puerto Rico?
The top-ranked charter public high schools in Puerto Rico include Leap Steam+e Academy Of San Juan - Alianza and Rosalina C. Martinez - Alianza.
How many charter public high schools are located in Puerto Rico?
10 charter public high schools are located in Puerto Rico.
What is the racial composition of students in Puerto Rico?
Puerto Rico charter 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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