Serving 515 students in grades 9-12, Jaime A. Collazo Del Rio 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 10-14% (which is lower 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 11:1 is higher than the Puerto Rico state level of 10:1.
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 515 students
- Student-Teacher Ratio: 11:1
- Graduation Rate: 80-84%
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: 50-54% (Top 30%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Jaime A. Collazo Del Rio ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Jaime A. Collazo Del Rio's student population of 515 students has declined by 13% over five school years.
The teacher population of 47 teachers has grown by 11% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
515 students
Total Classroom Teachers
47 teachers
School Calendar
Last Day of School
Mon. Jun 15, 2026
School Rankings
Jaime A. Collazo Del Rio 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 Jaime A. Collazo Del Rio 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
#542 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
23%
Reading/Language Arts Test Scores (% Proficient)
25-29%
36%
Science Test Scores (% Proficient)
50-54%
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)80-84%
74%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
75%
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 Jaime A. Collazo Del Rio's ranking?
Jaime A. Collazo Del Rio is ranked #542 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?
10-14% 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).
What is the graduation rate of Jaime A. Collazo Del Rio?
The graduation rate of Jaime A. Collazo Del Rio is 80-84%, which is higher than the Puerto Rico state average of 74%.
How many students attend Jaime A. Collazo Del Rio?
515 students attend Jaime A. Collazo Del Rio.
What is the racial composition of the student body?
100% of Jaime A. Collazo Del Rio students are Hispanic.
What is the student-teacher ratio of Jaime A. Collazo Del Rio?
Jaime A. Collazo Del Rio has a student ration of 11:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Jaime A. Collazo Del Rio offer ?
Jaime A. Collazo Del Rio offers enrollment in grades 9-12 (No virtual instruction).
What school district is Jaime A. Collazo Del Rio part of?
Jaime A. Collazo Del Rio is part of Puerto Rico Department Of Education School District.
School Reviews
5 10/10/2025
This school and it's amazing teachers changed my life, for the better.
Review Jaime A. Collazo Del Rio. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
