Serving 229 students in grades Kindergarten-5, Luis Munoz Marin 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 15-19% (which was lower than the Puerto Rico state average of 36%). The percentage of students achieving proficiency in reading/language arts was 10-14% (which was lower than the Puerto Rico state average of 48%).
The student-teacher ratio of 12:1 was higher than the Puerto Rico state level of 10:1.
School Overview
Grades Offered
Grades Kindergarten-5
Total Students
229 students
Showing 2011–2025. View full 34-year historical data
Gender %
Total Classroom Teachers
19 teachers
Showing 2011–2025. View full 34-year historical data
School Rankings
Math Test Scores (% Proficient)
(16-17)15-19%
36%
Reading/Language Arts Test Scores (% Proficient)
(16-17)10-14%
48%
Student-Teacher Ratio
12:1
10:1
Showing 2011–2025. View full 34-year historical data
American Indian
1%
n/a
Asian
1%
n/a
Hispanic
98%
100%
Showing 2011–2025. View full 33-year historical data
All Ethnic Groups
Eligible for Free Lunch
83%
74%
Showing 2011–2025. View full 34-year historical data
Eligible for Reduced Lunch
7%
14%
Showing 2011–2025. View full 18-year historical data
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?
15-19% of students have achieved math proficiency (compared to the 36% PR state average), while 10-14% of students have achieved reading proficiency (compared to the 48% PR state average).
How many students attend Luis Munoz Marin?
229 students attend Luis Munoz Marin.
What is the racial composition of the student body?
98% of Luis Munoz Marin students are Hispanic, 1% of students are American Indian, and 1% of students are Asian.
What is the student-teacher ratio of Luis Munoz Marin?
Luis Munoz Marin has a student ration of 12:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Luis Munoz Marin offer ?
Luis Munoz Marin offers enrollment in grades Kindergarten-5
What school district is Luis Munoz Marin part of?
Luis Munoz Marin is part of Puerto Rico Department Of Education School District.
Recent Articles
Can Public Schools Charge for Required Graduation Courses?
Can a public school charge for a course your child needs to graduate? Learn how state rules, course alternatives, summer programs, and fee waivers affect the answer, plus what parents should request before paying, accepting a substitute, or challenging a charge that threatens graduation plans.
Save Your Child's Work Before a School Account Closes
School accounts may close after graduation or a transfer, leaving important projects inaccessible. Learn what families should save, which deadlines to confirm, how to check exported files, and why shared links alone may not preserve your child's work for future applications, learning, or personal memories.
School Commute Time: When Distance Affects School Fit
Is your child's school commute becoming too demanding? Learn how to weigh educational benefits against daily strain, recognize warning signs, explore practical adjustments, and decide when a closer school fits.
