Serving 571 students in grades 8-12, Luis Munoz Marin Barranquitas ranks in the top 30% 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 30-34% (which is higher than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is higher than the Puerto Rico state average of 36%).
The student-teacher ratio of 13:1 is higher than the Puerto Rico state level of 10:1.
Quick Facts (2026)
- Grades: 8-12
- Enrollment: 571 students
- Student-Teacher Ratio: 13:1
- Graduation Rate: 85-89%
- Overall Testing Rank: Top 30% in PR
- Math Proficiency: 30-34% (Top 50%)
- Reading Proficiency: 45-49% (Top 30%)
- Science Proficiency: 40-44% (Top 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
School Overview
Luis Munoz Marin Barranquitas's student population of 571 students has stayed relatively flat over five school years.
The teacher population of 43 teachers has grown by 30% over five school years.
Grades Offered
Grades 8-12
(No virtual instruction)
(No virtual instruction)
Total Students
571 students
Gender %
Total Classroom Teachers
43 teachers
School Rankings
Luis Munoz Marin Barranquitas ranks within the top 30% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Luis Munoz Marin Barranquitas is 0.00, which is less 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
#225 out of 839 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
30-34%
23%
Reading/Language Arts Test Scores (% Proficient)
45-49%
36%
Science Test Scores (% Proficient)
40-44%
36%
Student-Teacher Ratio
13:1
10:1
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
100%
100%
Black
n/a
n/a
White
n/a
n/a
Hawaiian
n/a
n/a
Two or more races
n/a
n/a
All Ethnic Groups
Graduation Rate
(21-22)85-89%
74%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
85%
85%
Eligible for Reduced Lunch
6%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What is Luis Munoz Marin Barranquitas's ranking?
Luis Munoz Marin Barranquitas is ranked #225 out of 839 schools, which ranks it among the top 30% of public schools in Puerto Rico.
What percent of students have achieved state testing proficiency in math and reading?
30-34% of students have achieved math proficiency (compared to the 23% PR state average), while 45-49% of students have achieved reading proficiency (compared to the 36% PR state average).
What is the graduation rate of Luis Munoz Marin Barranquitas?
The graduation rate of Luis Munoz Marin Barranquitas is 85-89%, which is higher than the Puerto Rico state average of 74%.
How many students attend Luis Munoz Marin Barranquitas?
571 students attend Luis Munoz Marin Barranquitas.
What is the racial composition of the student body?
100% of Luis Munoz Marin Barranquitas students are Hispanic.
What is the student-teacher ratio of Luis Munoz Marin Barranquitas?
Luis Munoz Marin Barranquitas has a student ration of 13:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Luis Munoz Marin Barranquitas offer ?
Luis Munoz Marin Barranquitas offers enrollment in grades 8-12 (No virtual instruction).
What school district is Luis Munoz Marin Barranquitas part of?
Luis Munoz Marin Barranquitas is part of Puerto Rico Department Of Education School District.
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