Public charter school
The School of San Juan - Alianza
Illustrative campus background
- Students
- 548
- Grades
- Pre-K–12
- Students per teacher
- 8.4
- Free or reduced-price lunch
- 84%
The School of San Juan - Alianza school details
- Address
- Urb Villa Andalucia Calle Ronda a-14, San Juan, PR 00902
- Phone
- (787) 760-6051
- District or network
- Puerto Rico Department of Education
- Format
- In person
- Community
- Large city
- School lunch program
- Participating without a special provision or CEP
- Status (2024–25)
- Open
- NCES school ID
- 720003002087
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about The School of San Juan - Alianza
Is The School of San Juan - Alianza a public charter school?
Yes. The School of San Juan - Alianza is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does The School of San Juan - Alianza serve?
The School of San Juan - Alianza reports serving grades Pre-K–12.
How many students attend The School of San Juan - Alianza?
The School of San Juan - Alianza reported enrollment of 548 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is The School of San Juan - Alianza located?
The School of San Juan - Alianza is located at Urb Villa Andalucia Calle Ronda a-14, San Juan, PR 00902.
How can I compare The School of San Juan - Alianza with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and San Juan links to compare other public charter schools. Confirm current programs and admissions directly with each school.
More charter schools in San Juan and Puerto Rico.