Serving 205 students in grades 6-12, Luis Munoz Marin Juana Diaz 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 is ≤5% (which is lower than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 30-34% (which is lower than the Puerto Rico state average of 36%).
The student-teacher ratio of 11:1 is higher than the Puerto Rico state level of 10:1.
Quick Facts (2026)
- Grades: 6-12
- Enrollment: 205 students
- Student-Teacher Ratio: 11:1
- Graduation Rate: 60-79%
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 30-34% (Btm 50%)
- Science Proficiency: 20-29% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Luis Munoz Marin Juana Diaz ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Luis Munoz Marin Juana Diaz's student population of 205 students has stayed relatively flat over five school years.
The teacher population of 18 teachers has declined by 14% over five school years.
Grades Offered
Grades 6-12
(No virtual instruction)
(No virtual instruction)
Total Students
205 students
Total Classroom Teachers
18 teachers
School Rankings
Luis Munoz Marin Juana Diaz 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 Luis Munoz Marin Juana Diaz 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
#571 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤5%
23%
Reading/Language Arts Test Scores (% Proficient)
30-34%
36%
Science Test Scores (% Proficient)
20-29%
36%
Student-Teacher Ratio
11:1
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)60-79%
74%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
76%
74%
Eligible for Reduced Lunch
14%
14%
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 Juana Diaz's ranking?
Luis Munoz Marin Juana Diaz is ranked #571 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?
≤5% of students have achieved math proficiency (compared to the 23% PR state average), while 30-34% of students have achieved reading proficiency (compared to the 36% PR state average).
What is the graduation rate of Luis Munoz Marin Juana Diaz?
The graduation rate of Luis Munoz Marin Juana Diaz is 60-79%, which is lower than the Puerto Rico state average of 74%.
How many students attend Luis Munoz Marin Juana Diaz?
205 students attend Luis Munoz Marin Juana Diaz.
What is the racial composition of the student body?
100% of Luis Munoz Marin Juana Diaz students are Hispanic.
What is the student-teacher ratio of Luis Munoz Marin Juana Diaz?
Luis Munoz Marin Juana Diaz 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 Juana Diaz offer ?
Luis Munoz Marin Juana Diaz offers enrollment in grades 6-12 (No virtual instruction).
What school district is Luis Munoz Marin Juana Diaz part of?
Luis Munoz Marin Juana Diaz is part of Puerto Rico Department Of Education School District.
School Reviews
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