Serving 309 students in grades Prekindergarten-6, Margarita Rivera De Janer ranks in the top 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 30-34% (which is higher than 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.
Quick Facts (2026)
- Grades: Prekindergarten-6
- Enrollment: 309 students
- Student-Teacher Ratio: 8:1
- Overall Testing Rank: Top 50% in PR
- Math Proficiency: 30-34% (Top 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: 40-44% (Top 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Margarita Rivera De Janer ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Margarita Rivera De Janer's student population of 309 students has declined by 24% over five school years.
The teacher population of 38 teachers has declined by 13% over five school years.
Grades Offered
Grades Prekindergarten-6
(No virtual instruction)
(No virtual instruction)
Total Students
309 students
Total Classroom Teachers
38 teachers
School Rankings
Margarita Rivera De Janer ranks within the top 50% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Margarita Rivera De Janer 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
#394 out of 839 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
30-34%
23%
Reading/Language Arts Test Scores (% Proficient)
25-29%
36%
Science Test Scores (% Proficient)
40-44%
36%
Student-Teacher Ratio
8:1
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
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
74%
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 Margarita Rivera De Janer's ranking?
Margarita Rivera De Janer is ranked #394 out of 839 schools, which ranks it among the top 50% 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 25-29% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Margarita Rivera De Janer?
309 students attend Margarita Rivera De Janer.
What is the racial composition of the student body?
100% of Margarita Rivera De Janer students are Hispanic.
What is the student-teacher ratio of Margarita Rivera De Janer?
Margarita Rivera De Janer has a student ration of 8:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Margarita Rivera De Janer offer ?
Margarita Rivera De Janer offers enrollment in grades Prekindergarten-6 (No virtual instruction).
What school district is Margarita Rivera De Janer part of?
Margarita Rivera De Janer is part of Puerto Rico Department Of Education School District.
School Reviews
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