Serving 177 students in grades Prekindergarten-5, Pedro Millan Rivera ranks in the top 30% of all schools in Puerto Rico for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 60-64% (which is higher 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 9:1 is lower than the Puerto Rico state level of 10:1.
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 177 students
- Student-Teacher Ratio: 9:1
- Overall Testing Rank: Top 30% in PR
- Math Proficiency: 60-64% (Top 20%)
- Reading Proficiency: 30-34% (Btm 50%)
- Science Proficiency: 50-59% (Top 20%)
- Attendance Zone: The attendance zone for Pedro Millan Rivera School covers approximately 21.3 square miles in the eastern part of Caguas, PR, with most students living within a 15-20 minute drive from the school. The average distance from the school to the edge of the zone is about 7.9 miles, reaching up to 10.5 miles at its furthest point.
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Pedro Millan Rivera ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Math Proficiency
Science Proficiency
School Overview
Pedro Millan Rivera's student population of 177 students has declined by 34% over five school years.
The teacher population of 20 teachers has declined by 13% over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
177 students
Total Classroom Teachers
20 teachers
School Rankings
Pedro Millan Rivera 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 Pedro Millan Rivera 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
#247 out of 839 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
60-64%
23%
Reading/Language Arts Test Scores (% Proficient)
30-34%
36%
Science Test Scores (% Proficient)
50-59%
36%
Student-Teacher Ratio
9:1
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
Chronically Absent Students
(22-23)41.8%
42.3%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
72%
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 Pedro Millan Rivera's ranking?
Pedro Millan Rivera is ranked #247 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?
60-64% 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).
How many students attend Pedro Millan Rivera?
177 students attend Pedro Millan Rivera.
What is the racial composition of the student body?
100% of Pedro Millan Rivera students are Hispanic.
What is the student-teacher ratio of Pedro Millan Rivera?
Pedro Millan Rivera has a student ration of 9:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Pedro Millan Rivera offer ?
Pedro Millan Rivera offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is Pedro Millan Rivera part of?
Pedro Millan Rivera is part of Puerto Rico Department Of Education School District.
School Reviews
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