Serving 279 students in grades Prekindergarten-5, Adalberto Sanchez Morales ranks in the top 5% of all schools in Puerto Rico for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 90-94% (which is higher than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 75-79% (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 Facts (2025-26)
- Grades: Prekindergarten-5
- Enrollment: 279 students
- Student-Teacher Ratio: 12:1
- Overall Testing Rank: Top 5% in PR
- Math Proficiency: 90-94% (Top 5%)
- Reading Proficiency: 75-79% (Top 5%)
- Science Proficiency: 40-49% (Top 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Adalberto Sanchez Morales ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
School Overview
Adalberto Sanchez Morales's student population of 279 students has declined by 18% over five school years.
The teacher population of 24 teachers has declined by 14% over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
279 students
Gender %
Total Classroom Teachers
24 teachers
School Rankings
Adalberto Sanchez Morales ranks within the top 5% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Adalberto Sanchez Morales 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
#13 out of 839 schools
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
90-94%
23%
Reading/Language Arts Test Scores (% Proficient)
75-79%
36%
Science Test Scores (% Proficient)
40-49%
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
6%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What is Adalberto Sanchez Morales's ranking?
Adalberto Sanchez Morales is ranked #13 out of 839 schools, which ranks it among the top 5% of public schools in Puerto Rico.
What percent of students have achieved state testing proficiency in math and reading?
90-94% of students have achieved math proficiency (compared to the 23% PR state average), while 75-79% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Adalberto Sanchez Morales?
279 students attend Adalberto Sanchez Morales.
What is the racial composition of the student body?
100% of Adalberto Sanchez Morales students are Hispanic.
What is the student-teacher ratio of Adalberto Sanchez Morales?
Adalberto Sanchez Morales has a student ration of 12:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Adalberto Sanchez Morales offer ?
Adalberto Sanchez Morales offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is Adalberto Sanchez Morales part of?
Adalberto Sanchez Morales is part of Puerto Rico Department Of Education School District.
School Reviews
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