Serving 96 students in grades Kindergarten-6, Maria S. Del Rio Elementary School ranks in the top 20% of all schools in Puerto Rico for overall test scores (math proficiency is top 30%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math was 50-54% (which was higher than the Puerto Rico state average of 36%). The percentage of students achieving proficiency in reading/language arts was 75-79% (which was higher than the Puerto Rico state average of 43%).
The student-teacher ratio of 10:1 was equal to the Puerto Rico state level of 10:1.
School Overview
Grades Offered
Grades Kindergarten-6
Total Students
96 students
Total Classroom Teachers
10 teachers
School Rankings
Math Test Scores (% Proficient)
(14-15)50-54%
36%
Reading/Language Arts Test Scores (% Proficient)
(14-15)75-79%
43%
Student-Teacher Ratio
10:1
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
Eligible for Free Lunch
81%
85%
Eligible for Reduced Lunch
8%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 36% PR state average), while 75-79% of students have achieved reading proficiency (compared to the 43% PR state average).
How many students attend Maria S. Del Rio Elementary School?
96 students attend Maria S. Del Rio Elementary School.
What is the racial composition of the student body?
100% of Maria S. Del Rio Elementary School students are Hispanic.
What is the student-teacher ratio of Maria S. Del Rio Elementary School?
Maria S. Del Rio Elementary School has a student ration of 10:1, which is equal to the Puerto Rico state average of 10:1.
What grades does Maria S. Del Rio Elementary School offer ?
Maria S. Del Rio Elementary School offers enrollment in grades Kindergarten-6
What school district is Maria S. Del Rio Elementary School part of?
Maria S. Del Rio Elementary School is part of Puerto Rico Department Of Education School District.
Recent Articles
School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.
Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.
51爆料 Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.
