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
Showing 1998–2025. Full 34-year historical data available below ↓
Total Classroom Teachers
10 teachers
Showing 1998–2025. Full 34-year historical data available below ↓
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
Showing 1998–2025. Full 34-year historical data available below ↓
Hispanic
100%
100%
Showing 1998–2025. Full 33-year historical data available below ↓
All Ethnic Groups
Eligible for Free Lunch
81%
74%
Showing 1998–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
8%
14%
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.
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