Serving 233 students in grades 6-8, Angel Sandin Martinez 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 2% (which is lower than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 24% (which is lower than the Puerto Rico state average of 36%).
The student-teacher ratio of 8:1 is lower than the Puerto Rico state level of 10:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is lower than the Puerto Rico state average of 100% (majority Hispanic).
Quick Facts (2026)
- Grades: 6-8
- Enrollment: 233 students
- Student-Teacher Ratio: 8:1
- Minority Enrollment: 99%
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: 2% (Btm 50%)
- Reading Proficiency: 24% (Btm 50%)
- Science Proficiency: 10-14% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Angel Sandin Martinez ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Angel Sandin Martinez's student population of 233 students has declined by 35% over five school years.
The teacher population of 30 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 6-8
(No virtual instruction)
(No virtual instruction)
Total Students
233 students
Total Classroom Teachers
30 teachers
Year Founded
2025
Colors
Blue and Gold
School Motto
La educación es la base de nuestro futuro.
School Rankings
Angel Sandin Martinez 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 Angel Sandin Martinez 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
#791 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
2%
23%
Reading/Language Arts Test Scores (% Proficient)
24%
36%
Science Test Scores (% Proficient)
10-14%
36%
Student-Teacher Ratio
8:1
10:1
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
99%
100%
Black
n/a
n/a
White
1%
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
79%
74%
Eligible for Reduced Lunch
15%
14%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What is Angel Sandin Martinez's ranking?
Angel Sandin Martinez is ranked #791 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?
2% of students have achieved math proficiency (compared to the 23% PR state average), while 24% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Angel Sandin Martinez?
233 students attend Angel Sandin Martinez.
What is the racial composition of the student body?
99% of Angel Sandin Martinez students are Hispanic, and 1% of students are White.
What is the student-teacher ratio of Angel Sandin Martinez?
Angel Sandin Martinez has a student ration of 8:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Angel Sandin Martinez offer ?
Angel Sandin Martinez offers enrollment in grades 6-8 (No virtual instruction).
What school district is Angel Sandin Martinez part of?
Angel Sandin Martinez is part of Puerto Rico Department Of Education School District.
School Reviews
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