Serving 153 students in grades Prekindergarten-6, Hermina Diaz Aponte ranks in the top 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 15-19% (which is lower than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the Puerto Rico state average of 36%).
The student-teacher ratio of 11:1 is higher than the Puerto Rico state level of 10:1.
Quick Facts (2026-27)
- Grades: Prekindergarten-6
- Enrollment: 153 students
- Student-Teacher Ratio: 11:1
- Overall Testing Rank: Top 50% in PR
- Math Proficiency: 15-19% (Btm 50%)
- Reading Proficiency: 50-54% (Top 20%)
- Science Proficiency: ≥80% (Top 10%)
- Attendance Zone: The attendance zone for Hermina Diaz Aponte (Lago Alto) is located in the eastern part of Trujillo Alto, PR, covering approximately 21.4 square miles. Families within the zone can typically expect a drive of 5-10 minutes to the school, with the furthest edge being about 4.4 miles away.
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Hermina Diaz Aponte ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Hermina Diaz Aponte's student population of 153 students has declined by 33% over five school years.
The teacher population of 14 teachers has grown by 27% over five school years.
Grades Offered
Grades Prekindergarten-6
(No virtual instruction)
(No virtual instruction)
Total Students
153 students
Total Classroom Teachers
14 teachers
School Rankings
Hermina Diaz Aponte 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 Hermina Diaz Aponte 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
#256 out of 839 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
15-19%
23%
Reading/Language Arts Test Scores (% Proficient)
50-54%
36%
Science Test Scores (% Proficient)
≥80%
36%
Student-Teacher Ratio
11:1
10:1
American Indian
1%
n/a
Asian
n/a
n/a
Hispanic
99%
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
Chronically Absent Students
(22-23)45.1%
42.3%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
67%
74%
Eligible for Reduced Lunch
12%
14%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What is Hermina Diaz Aponte's ranking?
Hermina Diaz Aponte is ranked #256 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?
15-19% of students have achieved math proficiency (compared to the 23% PR state average), while 50-54% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Hermina Diaz Aponte?
153 students attend Hermina Diaz Aponte.
What is the racial composition of the student body?
99% of Hermina Diaz Aponte students are Hispanic, and 1% of students are American Indian.
What is the student-teacher ratio of Hermina Diaz Aponte?
Hermina Diaz Aponte has a student ration of 11:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Hermina Diaz Aponte offer ?
Hermina Diaz Aponte offers enrollment in grades Prekindergarten-6 (No virtual instruction).
What school district is Hermina Diaz Aponte part of?
Hermina Diaz Aponte is part of Puerto Rico Department Of Education School District.
School Reviews
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