For the 2026 school year, there are 10 charter public middle schools serving 4,421 students in Puerto Rico.
Learn more about how charter schools work. The top-ranked charter public middle schools in Puerto Rico are Vimenti School - Alianza, 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 middle schools have an average math proficiency score of 21% (versus the Puerto Rico public middle school average of 17%), and reading proficiency score of 27% (versus the 33% statewide average).
Minority enrollment is 100% of the student body (majority Hispanic), which is equal to the Puerto Rico public middle school average of 100% (majority Hispanic).
Best Charter Public Middle Schools in Puerto Rico (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Vimenti School - Alianza
Charter School
(Math: 40-44% | Reading: 40-49%)
Rank:
Rank:
8/
Top 30%10
Sector Villa Prades Calle Ana
San Juan, PR 00929
(787) 772-4729
San Juan, PR 00929
(787) 772-4729
Gr: K-7 | 317 students Student-teacher ratio: 14:1
Rank: #22.
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: #33.
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 + 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 Stem + Arts Academy Of Carolina - Alianza
Charter School
92mw+m52 Avenida Manuel Fernan
San Juan, PR 00929
(787) 705-4717
San Juan, PR 00929
(787) 705-4717
Gr: K-8 | 587 students Student-teacher ratio: 17:1
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 middle schools in Puerto Rico?
The top-ranked charter public middle schools in Puerto Rico include Vimenti School - Alianza, Leap Steam+e Academy Of San Juan - Alianza and Rosalina C. Martinez - Alianza.
How many charter public middle schools are located in Puerto Rico?
10 charter public middle schools are located in Puerto Rico.
What is the racial composition of students in Puerto Rico?
Puerto Rico charter public middle schools minority enrollment is 100% of the student body (majority Hispanic), which is equal to the Puerto Rico public middle schools average of 100% (majority Hispanic).
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