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SCHOOL COMMUNITY·PUERTO RICO DEPARTMENT OF EDUCATION·NCES 720003001378

ERNESTO RAMOS ANTONINI - MUSICA

AVE CHARDON 125, SAN JUAN, PR 00919 · (787) 754-1335 · San Juan Municipio
GRADES 06–12HIGH11-CITYTITLE IREGULAR SCHOOL422 STUDENTS
Enrollment
422
High
DISTRICT 389 · STATE 389
Student : Teacher
6.1:1
69 FTE teachers
DISTRICT 10.2:1 · STATE 10.2:1
Free / Reduced Lunch
91%
384 students
DISTRICT 86% · STATE 86%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
55
Grade 7
79
Grade 8
75
Grade 9
57
Grade 10
64
Grade 11
48
Grade 12
44
Student demographics
White
10%
DISTRICT 0% · STATE 0%
Hispanic
421100%
DISTRICT 99% · STATE 99%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
18744%
Female
23556%

Discussions

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7-year change

SY 2017-18 vs SY 2024-25
Enrollment
422
-154 (-27%) vs 2017
Student : Teacher
6.1:1
was 7.8:1
% White
0%
was 0%
% Hispanic
100%
was 99%
Source: NCES Common Core of Data

About ERNESTO RAMOS ANTONINI - MUSICA

ERNESTO RAMOS ANTONINI - MUSICA, an average-sized high school in SAN JUAN, Puerto Rico, one of the schools within PUERTO RICO DEPARTMENT OF EDUCATION, enrolls 422 students, covering grades 6 through 12.

Within PUERTO RICO DEPARTMENT OF EDUCATION, which oversees 856 schools and 236,079 students, ERNESTO RAMOS ANTONINI - MUSICA is one campus in the system.

In terms of who attends, ERNESTO RAMOS ANTONINI - MUSICA logs that 100% of students identify as Hispanic, making the school strongly Hispanic-majority. That composition is broadly in line with San Juan Municipio as a whole.

On the resource side, The school currently runs with 69 full-time-equivalent teachers, for a student-teacher ratio near 6.1:1. The state averages around 10.2:1, so this campus is tighter than the state norm typical. Roughly 91% of students at ERNESTO RAMOS ANTONINI - MUSICA qualify for free or reduced-price lunch, often used as a Title I proxy.

In the broader community, the surrounding county (San Juan Municipio) shows that median household earnings sit near $27,992 and census figures put the poverty rate at about 36%. In all, San Juan Municipio runs 89 public schools (combined enrollment of about 21,154 students), of which ERNESTO RAMOS ANTONINI - MUSICA is one.

EMILIO DEL TORO CUEVAS is the nearest neighboring public school, about 0.4 miles from this campus. Counting just inside five miles, 8 other public schools cluster around ERNESTO RAMOS ANTONINI - MUSICA.

The school occupies a high-density site.

Over the past 7-year window. ERNESTO RAMOS ANTONINI - MUSICA's enrollment has ticked down 27% since 2018, when it stood at 576 (now 422). Class-load math has fell: from 7.8:1 in 2018 to 6.1:1 in 2025.

Inside the community feed, the feed for ERNESTO RAMOS ANTONINI - MUSICA typically covers school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

San Juan Municipio at a glance

View full county profile
Population
336,160
Census ACS
Median income
$27,992
Household, ACS
Poverty rate
36%
Below federal line
Schools in county
89
21,154 students

Quick facts

School name
ERNESTO RAMOS ANTONINI - MUSICA
District
PUERTO RICO DEPARTMENT OF EDUCATION
Address
AVE CHARDON 125, SAN JUAN, PR 00919
Phone
(787) 754-1335
County
San Juan Municipio
Level
High
Grade range
06–12
Total enrollment
422
Teachers (FTE)
69
Student–teacher ratio
6.1:1
Free/Reduced lunch
384 (91%)
Locale
11-City: Large
NCES ID
720003001378
Charter school
No
Virtual school
No

Related schools

Other schools in PUERTO RICO DEPARTMENT OF EDUCATION
Other schools in SAN JUAN
Nearby schools

Frequently asked questions

About ERNESTO RAMOS ANTONINI - MUSICA
How many students attend ERNESTO RAMOS ANTONINI - MUSICA?
ERNESTO RAMOS ANTONINI - MUSICA enrolls approximately 422 students in grades 06-12.
Is ERNESTO RAMOS ANTONINI - MUSICA an elementary, middle, or high school?
ERNESTO RAMOS ANTONINI - MUSICA is a high school covering grades 06-12.
How many teachers does ERNESTO RAMOS ANTONINI - MUSICA have?
ERNESTO RAMOS ANTONINI - MUSICA employs 69 FTE teachers, for a student-to-teacher ratio of 6.1:1.
What is the racial breakdown of students at ERNESTO RAMOS ANTONINI - MUSICA?
At ERNESTO RAMOS ANTONINI - MUSICA, the student body is approximately 0% White, 100% Hispanic.
Is ERNESTO RAMOS ANTONINI - MUSICA public or private?
ERNESTO RAMOS ANTONINI - MUSICA is a public K-12 school, overseen by PUERTO RICO DEPARTMENT OF EDUCATION.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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