Serving 417 students in grades Prekindergarten-8, Isabel Alvarado Alvarado ranks in the bottom 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 25% (which is higher than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 23% (which is lower than the Puerto Rico state average of 36%).
The student-teacher ratio of 13:1 is higher than the Puerto Rico state level of 10:1.
Quick Facts (2026)
- Grades: Prekindergarten-8
- Enrollment: 417 students
- Student-Teacher Ratio: 13:1
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: 25% (Top 50%)
- Reading Proficiency: 23% (Btm 50%)
- Science Proficiency: 15-19% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Isabel Alvarado Alvarado ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Isabel Alvarado Alvarado's student population of 417 students has grown by 5% over five school years.
The teacher population of 32 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-8
(No virtual instruction)
(No virtual instruction)
Total Students
417 students
Total Classroom Teachers
32 teachers
School Rankings
Isabel Alvarado Alvarado 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 Isabel Alvarado Alvarado is 0.02, which is more 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
#525 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
25%
23%
Reading/Language Arts Test Scores (% Proficient)
23%
36%
Science Test Scores (% Proficient)
15-19%
36%
Student-Teacher Ratio
13:1
10:1
American Indian
1%
n/a
Asian
n/a
n/a
Hispanic
99%
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
76%
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 Isabel Alvarado Alvarado's ranking?
Isabel Alvarado Alvarado is ranked #525 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?
25% of students have achieved math proficiency (compared to the 23% PR state average), while 23% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Isabel Alvarado Alvarado?
417 students attend Isabel Alvarado Alvarado.
What is the racial composition of the student body?
99% of Isabel Alvarado Alvarado students are Hispanic, and 1% of students are American Indian.
What is the student-teacher ratio of Isabel Alvarado Alvarado?
Isabel Alvarado Alvarado has a student ration of 13:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Isabel Alvarado Alvarado offer ?
Isabel Alvarado Alvarado offers enrollment in grades Prekindergarten-8 (No virtual instruction).
What school district is Isabel Alvarado Alvarado part of?
Isabel Alvarado Alvarado is part of Puerto Rico Department Of Education School District.
School Reviews
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