Serving 198 students in grades 5-8, Onofre Carballeira 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 ≤1% (which is lower than the Puerto Rico state average of 21%). The percentage of students achieving proficiency in reading/language arts is 11% (which is lower than the Puerto Rico state average of 36%).
The student:teacher ratio of 10:1 is equal to the Puerto Rico state level of 10:1.
Quick Stats (2025)
- Grades: 5-8
- Enrollment: 198 students
- Student:Teacher Ratio: 10:1
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: ≤1% (Btm 50%)
- Reading Proficiency: 11% (Btm 50%)
- Science Proficiency: ≤5% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
School Overview
Onofre Carballeira's student population of 198 students has declined by 38% over five school years.
The teacher population of 19 teachers has declined by 26% over five school years.
Grades Offered
Grades 5-8
(No virtual instruction)
(No virtual instruction)
Total Students
198 students
Gender %
Total Classroom Teachers
19 teachers
School Rankings
Onofre Carballeira 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 Onofre Carballeira 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
#835 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤1%
21%
Reading/Language Arts Test Scores (% Proficient)
11%
36%
Science Test Scores (% Proficient)
≤5%
36%
Student : Teacher Ratio
10:1
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
84%
85%
Eligible for Reduced Lunch
7%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Onofre Carballeira's ranking?
Onofre Carballeira is ranked #835 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?
≤1% of students have achieved math proficiency (compared to the 21% PR state average), while 11% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Onofre Carballeira?
198 students attend Onofre Carballeira.
What is the racial composition of the student body?
100% of Onofre Carballeira students are Hispanic.
What is the student:teacher ratio of Onofre Carballeira?
Onofre Carballeira has a student ration of 10:1, which is equal to the Puerto Rico state average of 10:1.
What grades does Onofre Carballeira offer ?
Onofre Carballeira offers enrollment in grades 5-8 (No virtual instruction).
What school district is Onofre Carballeira part of?
Onofre Carballeira is part of Puerto Rico Department Of Education School District.
School Reviews
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