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San Juan Municipio

Puerto Rico · Public K-12

San Juan Municipio runs 89 public K-12 schools inside Puerto Rico, with the county population around 336,160. The mix is 45 elementary, 7 middle, and 26 high.

7-year change in San Juan Municipio

SY 2017-18 vs SY 2024-25
Total enrollment
21,154
-9,382 (-31%) vs SY 2017-18
School count
89
-20 (-18%) vs SY 2017-18
% White
1%
was 0%
% Hispanic
99%
was 100%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Schools
89
1 districts
Enrollment
21,154
NCES CCD
Median income
$27,992
Above Puerto Rico avg
Free/reduced lunch
87.2%
Above Puerto Rico avg
Elementary
45
8,432 students
Middle
7
1,650 students
High
26
7,088 students
Combined / other
11
3,984 students
LARGEST DISTRICT
PUERTO RICO DEPARTMENT OF EDUCATION
21,154 students · 1 district in San Juan Municipio

County vs. school enrollment demographics

Left bar is the racial makeup of San Juan Municipio residents (Census ACS 5-year). Right bar is the enrollment-weighted makeup of public schools in the county (NCES CCD). NCES systematically under-reports Hispanic, Pacific Islander, and Native American enrollment for many schools; where the resident share is meaningful but the reported school share is zero, we mark the school bar "not reported".

County residents
White
23%
Hispanic
98%
Black
10%
Asian
0%
Two or more
37%
Native American
0%
Pacific Islander
0%
School enrollment
White
n/r
Hispanic
99%
Black
n/r
Asian
0%
Two or more
n/r
Native American
0%
Pacific Islander
0%
Bachelor's+
·
adults 25+
Poverty rate
35.5%
ACS 5-year
Unemployment
12.3%
civilian labor
Median age
46
15.3% under 18

All schools (89)

LargestA-ZTop rated
NameCityLevelGradesEnrollmentRating
LEAP STEAM+E ACADEMY OF SAN JUAN - ALIANZASan JuanCombinedKG-12808·
INES MARIA MENDOZA VDA. DE MUNOZ MARINSan JuanCombinedPK-12807·
MIGUEL SUCHSan JuanHigh09-12691·
THE SCHOOL OF SAN JUAN - ALIANZASan JuanCombinedPK-12548·
CENTRAL DE ARTES VISUALESSan JuanHigh06-12537·
UNIVERSITY GARDENSSan JuanHigh09-12484·
VENUS GARDENSTrujillo AltoHigh09-12468·
JUAN ANTONIO CORRETJER SAN JUANSan JuanCombinedKG-12457·
JULIO SELLES SOLASan JuanElementaryKG-05450·
TRINA PADILLA DE SANZ SAN JUANSan JuanHigh09-12439·
ERNESTO RAMOS ANTONINI - MUSICASan JuanHigh06-12422·
DR. FACUNDO BUESOSan JuanHigh06-12358·
MANUEL ELZABURU Y VIZCARRONDOSan JuanElementaryPK-08355·
VILLA CAPRISan JuanElementaryKG-08345·
REPUBLICA DEL PERUSan JuanHigh06-12328·
VIMENTI SCHOOL - ALIANZASan JuanElementaryKG-07317·
PARADISO COLLEGE PREPARATORY OF SAN JUAN - ALIANZASan JuanMiddle05-09312·
GABRIELA MISTRAL SAN JUANSan JuanHigh09-12290·
LUZ ENEIDA COLONSan JuanElementaryKG-05290·
DR. JOSE CELSO BARBOSA SAN JUANSan JuanCombined04-12289·
SUPERIOR BERWINDSan JuanHigh09-12289·
PADRE RUFOSan JuanHigh06-12288·
WILLIAM D. BOYCESan JuanMiddle06-08287·
SOTERO FIGUEROASan JuanMiddle06-08277·
DR. ARTURO MORALES CARRIONSan JuanCombinedKG-12273·
ESCUELA DE DEPORTE - ALIANZASan JuanHigh06-12273·
VILLA GRANADASan JuanElementaryPK-08273·
MANUEL A. PEREZSan JuanElementaryPK-06269·
MATEMATICAS CIENCIAS Y TECNOLOGIA - ALIANZASan JuanHigh06-12266·
ANTONIO SARRIERA EGOZCUESan JuanElementaryKG-08265·
LUIS LLORENS TORRES SAN JUANSan JuanElementaryPK-06265·
DR. ANTONIO S. PEDREIRASan JuanElementaryKG-05262·
PACHIN MARINSan JuanMiddle06-09252·
AMALIA MARINSan JuanCombinedKG-09243·
INSTITUTO LOAIZA CORDEROSan JuanElementaryPK-08243·
MANUEL BOADASan JuanElementaryPK-05237·
DR. JULIO J. HENNASan JuanElementaryKG-05227·
SANTIAGO IGLESIAS PANTIN SAN JUANSan JuanCombinedKG-09224·
ERNESTO RAMOS ANTONINI SAN JUANSan JuanMiddle06-08215·
RAMON VILA MAYOSan JuanHigh06-12213·
LAS AMERICASSan JuanElementary01-08204·
JUAN B. HUYKEGuaynaboElementaryKG-08199·
ALBERT EINSTEINSan JuanHigh09-12197·
RAFAEL HERNANDEZ MARINSan JuanElementaryPK-05197·
FEDERICO ASENJO - PRETECNICASan JuanHigh09-12195·
SAN AGUSTINSan JuanElementaryPK-05195·
LUIS MUNOZ RIVERA SAN JUANSan JuanElementaryPK-06194·
ANTONIO B. CAIMARYSan JuanElementaryKG-05193·
RAFAEL MARIA DE LABRASan JuanHigh07-12192·
RAFAEL HERNANDEZ SAN JUANSan JuanElementaryKG-05179·
INTERMEDIA BERWINDSan JuanMiddle06-08178·
FELIPE GUTIERREZSan JuanElementaryPK-05175·
ALEJANDRO TAPIA Y RIVERA SAN JUANSan JuanElementaryKG-05174·
REPUBLICA DE COLOMBIASan JuanHigh09-12172·
CARMEN GOMEZ TEJERA SAN JUANSan JuanElementaryPK-05168·
DR. FRANCISCO HERNANDEZ Y GAETANSan JuanElementaryKG-06168·
EVARISTO RIVERA CHEVREMONTSan JuanElementaryPK-08166·
JUAN PONCE DE LEONSan JuanHigh09-12166·
ELEMENTAL NUEVA DE SAN JUANSan JuanElementaryKG-08164·
EL SENORIALSan JuanElementaryPK-05162·
LUIS MUNOZ RIVERA SAN JUAN MONTESSORISan JuanElementaryPK-05158·
JUANITA GARCIA PERAZASan JuanElementaryKG-05151·
LUIS MUNIZ SOUFFRONTSan JuanElementaryKG-06151·
RAFAEL CORDERO SAN JUANSan JuanHigh06-12147·
LUIS RODRIGUEZ CABREROSan JuanElementaryKG-06146·
RAFAEL RIVERA OTEROSan JuanElementaryKG-05145·
JUAN JOSE OSUNASan JuanHigh09-12144·
ELEMENTAL BERWINDSan JuanElementaryPK-05139·
DRA. ANGELES PASTORSan JuanElementaryKG-05138·
JOSE JULIAN ACOSTA - TEATROSan JuanHigh06-12135·
FRAY BARTOLOME DE LAS CASASSan JuanElementaryKG-05129·
JUAN RAMON JIMENEZ SAN JUANSan JuanMiddle06-08129·
CENTRO EUGENIO MARIA DE HOSTOSSan JuanHigh09-12128·
LA ESPERANZASan JuanCombined01-12125·
REPUBLICA DE BRAZILSan JuanElementaryKG-05120·
GASPAR VILA MAYANSSan JuanElementaryKG-05118·
ELEONOR ROOSEVELTSan JuanElementaryKG-05115·
LCDO. GUILLERMO ATILES MOREAUSan JuanCombinedPK-12115·
PEDRO CARLOS TIMOTHEESan JuanElementaryKG-05110·
AMALIA MARIN PRIMARIASan JuanElementaryPK-05107·
RAMON POWER Y GIRALT SAN JUANSan JuanHigh09-12102·
EMILIO DEL TORO CUEVASSan JuanElementaryKG-0599·
ABRAHAM LINCOLN SAN JUANSan JuanElementaryKG-0597·
VICTOR PARES COLLAZOSan JuanCombinedPK-1295·
JULIAN E. BLANCO - BALLETSan JuanHigh05-1285·
PEDRO C. TIMOTHEE ANEXOSan JuanHigh06-1279·
NEMESIO R. CANALES IISan JuanElementaryKG-0566·
GUSTAVO A. BECQUERSan JuanElementaryPK-0561·
THE UNITED SCHOOL OF SAN JUAN - ALIANZASan JuanElementaryKG-0146·

Cities in San Juan Municipio

San Juan87 schoolsGuaynabo1 schoolTrujillo Alto1 school

About San Juan Municipio

Across the high-population Puerto Rico county of San Juan Municipio of about 336,160 residents, the public-school footprint covers 89 schools and about 21,154 students.

In context, census numbers show typical household earnings sit around $27,992 and the federal-poverty share is near 36%. That income level is 12% meaningfully above the Puerto Rico median.

Looking at the level breakdown, San Juan Municipio covers 45 elementary schools (8,432 students), 7 middle schools (1,650), 26 high schools (7,088), and 11 combined or other schools.

PUERTO RICO DEPARTMENT OF EDUCATION is the biggest district by enrollment, covering about 21,154 students across San Juan Municipio.

Trend over the past 7 years. Across the same 7-year window, public-school enrollment shrank 31%: 30,536 students in SY 2017-18 versus 21,154 in SY 2024-25. San Juan Municipio now counts 89 public schools, down from 109 in SY 2017-18.

On allk12, the community for San Juan Municipio discusses comparison threads between local schools and program reviews. Discussions cut across districts, schools, and grade levels.

Frequently asked questions

How many K-12 schools serve San Juan Municipio?
There are 89 public K-12 schools in San Juan Municipio, Puerto Rico, with a combined enrollment of about 21,154.
How many high schools are in San Juan Municipio?
San Juan Municipio, Puerto Rico has 26 public high schools, serving approximately 7,088 students.
How many middle schools are in San Juan Municipio?
San Juan Municipio, Puerto Rico has 7 public middle schools, serving approximately 1,650 students.
How many elementary schools are in San Juan Municipio?
San Juan Municipio, Puerto Rico has 45 public elementary schools, serving approximately 8,432 students.
What is the largest school district in San Juan Municipio?
PUERTO RICO DEPARTMENT OF EDUCATION is the largest school district in San Juan Municipio, serving approximately 21,154 students. The county contains 1 school district overall.
What is the population of San Juan Municipio?
San Juan Municipio, Puerto Rico has a population of approximately 336,160, with a median age of 46. About 15.3% of residents are under 18.
What is the median household income in San Juan Municipio?
Median household income in San Juan Municipio is $27,992, above the Puerto Rico average of $24,983. About 35.5% of residents live below the federal poverty line.
What share of students in San Juan Municipio qualify for free or reduced lunch?
Roughly 87.2% of students in San Juan Municipio public schools qualify for free or reduced-price lunch, a common proxy for low-income enrollment. This is higher than the Puerto Rico county average of 87.1%.
What is the student-teacher ratio in San Juan Municipio schools?
Across San Juan Municipio public schools, the enrollment-weighted student-teacher ratio is approximately 10.0 to 1.
What is the racial makeup of San Juan Municipio?
San Juan Municipio residents are approximately 23% White, 98% Hispanic, 10% Black, 0% Asian, 37% two or more races according to the Census ACS 5-year estimate.
DATA · Census ACS 5-year · NCES Common Core of Data