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SCHOOL COMMUNITY·PUERTO RICO DEPARTMENT OF EDUCATION·NCES 720003000418

SUPERIOR ISIDRO A. SANCHEZ

URB BRISA DEL MAR CALLE 2, LUQUILLO, PR 00773 · (787) 889-4333 · Luquillo Municipio
GRADES 09–12HIGH23-SUBURBTITLE IREGULAR SCHOOL524 STUDENTS
·
allk12 Grade
Not graded

This school has no state test results for 2023-24 or 2024-25 to grade, which is common for schools that end before third grade. How grades work

Enrollment
524
High
DISTRICT 389 · STATE 389
Student : Teacher
11.6:1
45 FTE teachers
DISTRICT 10.2:1 · STATE 10.2:1
Free / Reduced Lunch
89%
465 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, 2024-25

GradeStudentsShare
Grade 912524%
Grade 1012824%
Grade 1112624%
Grade 1214528%
Student demographics
2%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 1% · STATE 1% · US 70%
White
41%
DISTRICT 0% · STATE 0% · US 43%
Hispanic
52099%
DISTRICT 99% · STATE 99% · US 30%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
26150%
Female
26350%

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Schools most like SUPERIOR ISIDRO A. SANCHEZ

SchoolStudentsLow-incomeProficient
SUPERIOR ISIDRO A. SANCHEZ this school52488.7%N/A
JOSE COLLAZO COLON
JUNCOS
45188.9%N/A
SUPERIOR URBANA DE ARROYO
ARROYO
41188.8%N/A
ANA ROQUE DE DUPREY
HUMACAO
46489.2%N/A
SEGUNDO RUIZ BELVIS HORMIGUEROS
HORMIGUEROS
69789.1%N/A
PONCE HIGH SCHOOL
PONCE
44188.2%N/A
Matched among Puerto Rico high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
524
-81 (-13%) vs 2020
-27% since 2000-01, when it was 722
Student : Teacher
11.6:1
was 15.1:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-255244511.6:189% (465)
2023-245294711.3:191% (482)
2022-235914812.3:191% (538)
2020-216054015.1:193% (565)
2017-187785015.6:191% (705)
2015-167324715.6:187% (634)
2010-116874914.0:192% (633)
2000-017223719.5:153% (383)
Source: NCES Common Core of Data. Rows are the federal collections on file for SUPERIOR ISIDRO A. SANCHEZ.

Since 2017-18: students down 33% (778 to 524); teachers down 10% (50 to 45).

About SUPERIOR ISIDRO A. SANCHEZ

SUPERIOR ISIDRO A. SANCHEZ serves students in LUQUILLO, Puerto Rico, as a mid-sized high school. The school covers grades 9 through 12 and reported 524 students in 2024-25. The school is 35% larger than the average for high schools in Puerto Rico.

A total of 856 schools make up PUERTO RICO DEPARTMENT OF EDUCATION, with 236,079 students enrolled.

A large majority of enrollment at SUPERIOR ISIDRO A. SANCHEZ is Hispanic, at 99%. Among Luquillo Municipio residents, the Hispanic share is about 99%. On the diversity index, which measures the chance that two random students are from different groups, SUPERIOR ISIDRO A. SANCHEZ scores 2%.

The school had 45 full-time-equivalent teachers in 2024-25. Its student-to-teacher ratio is 11.6:1. By comparison, the average for high schools in Puerto Rico is 10.2:1. The school reported 89% of students eligible for free or reduced-price lunch in 2024-25. The average for public schools in Luquillo Municipio is similar, at 89%.

For Luquillo Municipio, Census Bureau data show median household income comes to about $24,225 and the poverty rate is about 40%. The county has 4 public schools and about 1,194 students.

The closest school to SUPERIOR ISIDRO A. SANCHEZ is RAFAEL N. COCA, located less than a tenth of a mile away. In all, at least 8 other public schools sit within five miles of SUPERIOR ISIDRO A. SANCHEZ.

On the NCES locale scale, the school is Suburb: Small.

The school's enrollment fell 13% from 2020-21 to 2024-25. Federal data show the ratio falling from 15.1:1 to 11.6:1.

Anyone can start a thread about fundraisers, report cards, and school supplies at SUPERIOR ISIDRO A. SANCHEZ. Parents, students, alumni, and staff are welcome to post.

Luquillo Municipio at a glance

View full county profile
Population
17,532
Census ACS
Median income
$24,225
Household, ACS
Poverty rate
40%
Below federal line
Schools in county
4
1,194 students

Quick facts

School name
SUPERIOR ISIDRO A. SANCHEZ
District
PUERTO RICO DEPARTMENT OF EDUCATION
Address
URB BRISA DEL MAR CALLE 2, LUQUILLO, PR 00773
Phone
(787) 889-4333
County
Luquillo Municipio
Level
High
Grade range
09–12
Total enrollment
524
Teachers (FTE)
45
Student–teacher ratio
11.6:1
Free and reduced lunch
465 (89%)
Locale
23-Suburb: Small
NCES ID
720003000418
Charter school
No
Virtual school
No

Related schools

Other schools in PUERTO RICO DEPARTMENT OF EDUCATION
Other schools in LUQUILLO
Nearby schools

Frequently asked questions

About SUPERIOR ISIDRO A. SANCHEZ
What is the total enrollment at SUPERIOR ISIDRO A. SANCHEZ?
SUPERIOR ISIDRO A. SANCHEZ enrolls approximately 524 students in grades 09-12.
What age range does SUPERIOR ISIDRO A. SANCHEZ serve?
SUPERIOR ISIDRO A. SANCHEZ serves students from grade 09 through grade 12.
How many students per teacher at SUPERIOR ISIDRO A. SANCHEZ?
Approximately 11.6:1 students per teacher at SUPERIOR ISIDRO A. SANCHEZ.
What is the racial breakdown of students at SUPERIOR ISIDRO A. SANCHEZ?
At SUPERIOR ISIDRO A. SANCHEZ, the student body is approximately 1% White, 99% Hispanic.
Is SUPERIOR ISIDRO A. SANCHEZ public or private?
SUPERIOR ISIDRO A. SANCHEZ 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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