Serving 271 students in grades Prekindergarten-5, Don Luis Munoz Marin ranks in the bottom 50% of all schools in Puerto Rico for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 20-24% (which is approximately equal to the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the Puerto Rico state average of 36%).
The student-teacher ratio of 8:1 is lower than the Puerto Rico state level of 10:1.
Minority enrollment is 97% of the student body (majority Hispanic), which is lower than the Puerto Rico state average of 100% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 271 students
- Student-Teacher Ratio: 8:1
- Minority Enrollment: 97%
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: 20-24% (Top 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: 30-34% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Don Luis Munoz Marin ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Don Luis Munoz Marin's student population of 271 students has declined by 29% over five school years.
The teacher population of 32 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
271 students
Total Classroom Teachers
32 teachers
School Rankings
Don Luis Munoz Marin ranks within the bottom 50% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Don Luis Munoz Marin is 0.06, which is more than the diversity score at state average of 0.01. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#446 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
20-24%
23%
Reading/Language Arts Test Scores (% Proficient)
25-29%
36%
Science Test Scores (% Proficient)
30-34%
36%
Student-Teacher Ratio
8:1
10:1
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
97%
100%
Black
n/a
n/a
White
3%
n/a
Hawaiian
n/a
n/a
Two or more races
n/a
n/a
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
68%
74%
Eligible for Reduced Lunch
13%
14%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What is Don Luis Munoz Marin's ranking?
Don Luis Munoz Marin is ranked #446 out of 839 schools, which ranks it among the bottom 50% of public schools in Puerto Rico.
What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 23% PR state average), while 25-29% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Don Luis Munoz Marin?
271 students attend Don Luis Munoz Marin.
What is the racial composition of the student body?
97% of Don Luis Munoz Marin students are Hispanic, and 3% of students are White.
What is the student-teacher ratio of Don Luis Munoz Marin?
Don Luis Munoz Marin has a student ration of 8:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Don Luis Munoz Marin offer ?
Don Luis Munoz Marin offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is Don Luis Munoz Marin part of?
Don Luis Munoz Marin is part of Puerto Rico Department Of Education School District.
School Reviews
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