Serving 492 students in grades Kindergarten-8, Andres Sandin Martinez 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 24% (which is higher than the Puerto Rico state average of 21%). The percentage of students achieving proficiency in reading/language arts is 40% (which is higher than the Puerto Rico state average of 36%).
The student:teacher ratio of 12:1 is higher than the Puerto Rico state level of 10:1.
Quick Stats (2025)
- Grades: Kindergarten-8
- Enrollment: 492 students
- Student:Teacher Ratio: 12:1
- Overall Testing Rank: Top 50% in PR
- Math Proficiency: 24% (Top 50%)
- Reading Proficiency: 40% (Top 50%)
- Science Proficiency: 35-39% (Top 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Andres Sandin Martinez ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Most improved public schools
Percent Eligible For Free Lunch
School Overview
Andres Sandin Martinez's student population of 492 students has declined by 10% over five school years.
The teacher population of 42 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-8
(No virtual instruction)
(No virtual instruction)
Total Students
492 students
Gender %
Total Classroom Teachers
42 teachers
School Rankings
Andres Sandin Martinez 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 Andres Sandin Martinez 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
#302 out of 839 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
24%
21%
Reading/Language Arts Test Scores (% Proficient)
40%
36%
Science Test Scores (% Proficient)
35-39%
36%
Student : Teacher Ratio
12:1
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
85%
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 Andres Sandin Martinez's ranking?
Andres Sandin Martinez is ranked #302 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?
24% of students have achieved math proficiency (compared to the 21% PR state average), while 40% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Andres Sandin Martinez?
492 students attend Andres Sandin Martinez.
What is the racial composition of the student body?
100% of Andres Sandin Martinez students are Hispanic.
What is the student:teacher ratio of Andres Sandin Martinez?
Andres Sandin Martinez has a student ration of 12:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Andres Sandin Martinez offer ?
Andres Sandin Martinez offers enrollment in grades Kindergarten-8 (No virtual instruction).
What school district is Andres Sandin Martinez part of?
Andres Sandin Martinez is part of Puerto Rico Department Of Education School District.
School Reviews
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