The brief
A Puerto Rico Department of Education charter school serving grades Pre-K – 12th.
The School of San Juan - Alianza is a charter school: it enrolls by application rather than by address, so check its enrollment process directly before choosing a neighborhood for it.
About this school's data1 source, 2023–2024
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
- Based on limited data: 25% component coverage.
- We don't have enough verified data to rate this school fairly. This can happen when a school is very new, very small, or has limited test score reporting to the state. Our rating model requires at least 2 of 4 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings. Learn more about our methodology
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
Evidence periods: Rating not displayed; assessments vintage unavailable; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.Getting around
- Walk Score
- 37
- Car-Dependent
Walk, transit and bike scores by
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- The School of San Juan - Alianzanot rated
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
The record
What is on file, and where each number came from.Questions families ask
What grades does The School of San Juan - Alianza serve?
The School of San Juan - Alianza serves students in grades Pre-K through 12th.
How many students attend The School of San Juan - Alianza?
The School of San Juan - Alianza has an enrollment of approximately 515 students.
What is the student-teacher ratio at The School of San Juan - Alianza?
The student-teacher ratio at The School of San Juan - Alianza is 8.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
Is The School of San Juan - Alianza a charter school?
Yes, The School of San Juan - Alianza is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is The School of San Juan - Alianza a Title I school?
No, The School of San Juan - Alianza is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for The School of San Juan - Alianza?
91.1% of students at The School of San Juan - Alianza qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School facts
- Grades
- Pre-K – 12th
- Enrollment
- 515
- Student-teacher ratio
- 8.6:1
- Teachers (FTE)
- 60
- Free or reduced lunch
- 91.1%
- Type
- Regular
- Title I
- No
- Setting
- Large City
- County
- San Juan Municipio
- Phone
- (787) 723-1744
- Schools in district
- 858
- District spending per student
- Not available
- The source release did not match this district identifier.
- District child poverty rate
- 49.9%
- Census SAIPE · 2024
NCES Common Core of Data (CCD) (SY 2023–24).
Sources and official links
Keep exploring
Data from NCES Common Core of Data, Puerto Rico Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.