Serving 145 students in grades 9, Luis Munoz Marin Elementary School ranks in the bottom 50% of all schools in Puerto Rico for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math was ≤10% (which was lower than the Puerto Rico state average of 36%). The percentage of students achieving proficiency in reading/language arts was 20-29% (which was lower than the Puerto Rico state average of 43%).
The student-teacher ratio of 11:1 was higher than the Puerto Rico state level of 10:1.
School Overview
Grades Offered
Grades 9
Total Students
145 students
Total Classroom Teachers
13 teachers
School Rankings
Math Test Scores (% Proficient)
(14-15)≤10%
36%
Reading/Language Arts Test Scores (% Proficient)
(14-15)20-29%
43%
Student-Teacher Ratio
11:1
10:1
American Indian
(15-16)n/a
n/a
Asian
(15-16)n/a
n/a
Hispanic
(15-16)100%
100%
Black
(15-16)n/a
n/a
White
(15-16)n/a
n/a
Hawaiian
(15-16)n/a
n/a
Two or more races
(15-16)n/a
n/a
Eligible for Free Lunch
77%
85%
Eligible for Reduced Lunch
8%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
≤10% of students have achieved math proficiency (compared to the 36% PR state average), while 20-29% of students have achieved reading proficiency (compared to the 43% PR state average).
How many students attend Luis Munoz Marin Elementary School?
145 students attend Luis Munoz Marin Elementary School.
What is the racial composition of the student body?
100% of Luis Munoz Marin Elementary School students are Hispanic.
What is the student-teacher ratio of Luis Munoz Marin Elementary School?
Luis Munoz Marin Elementary School has a student ration of 11:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Luis Munoz Marin Elementary School offer ?
Luis Munoz Marin Elementary School offers enrollment in grades 9
What school district is Luis Munoz Marin Elementary School part of?
Luis Munoz Marin Elementary School is part of Puerto Rico Department Of Education School District.
Recent Articles
Public School Open House & Enrollment Season Guide
A parent-focused guide to the public school open house and enrollment season, with expert questions, timelines, and decision tips.
School Supply Budget 2026: Fees, Books, Tech Costs
School Supply Budget 2026 guide for parents, covering fees, textbooks, technology, and hidden extras to plan ahead.
Education Funding in America (2025 Update)
Comprehensive 2025 update on public school funding in America, new federal and state policies, per-pupil spending, and equity challenges.
