Serving 176 students in grades Prekindergarten-5, Julio Seijo ranks in the top 30% of all schools in Puerto Rico for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 40-44% (which is higher than the Puerto Rico state average of 21%). The percentage of students achieving proficiency in reading/language arts is 40-44% (which is higher than the Puerto Rico state average of 36%).
The student:teacher ratio of 9:1 is lower than the Puerto Rico state level of 10:1.
Quick Stats (2025)
- Grades: Prekindergarten-5
- Enrollment: 176 students
- Student:Teacher Ratio: 9:1
- Overall Testing Rank: Top 30% in PR
- Math Proficiency: 40-44% (Top 30%)
- Reading Proficiency: 40-44% (Top 50%)
- Science Proficiency: 21-39% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Julio Seijo ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Julio Seijo's student population of 176 students has declined by 8% over five school years.
The teacher population of 20 teachers has declined by 9% over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
176 students
Gender %
Total Classroom Teachers
20 teachers
School Rankings
Julio Seijo ranks within the top 30% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Julio Seijo 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
#216 out of 839 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
40-44%
21%
Reading/Language Arts Test Scores (% Proficient)
40-44%
36%
Science Test Scores (% Proficient)
21-39%
36%
Student : Teacher Ratio
9:1
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 Julio Seijo's ranking?
Julio Seijo is ranked #216 out of 839 schools, which ranks it among the top 30% of public schools in Puerto Rico.
What percent of students have achieved state testing proficiency in math and reading?
40-44% of students have achieved math proficiency (compared to the 21% PR state average), while 40-44% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Julio Seijo?
176 students attend Julio Seijo.
What is the racial composition of the student body?
100% of Julio Seijo students are Hispanic.
What is the student:teacher ratio of Julio Seijo?
Julio Seijo has a student ration of 9:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Julio Seijo offer ?
Julio Seijo offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is Julio Seijo part of?
Julio Seijo is part of Puerto Rico Department Of Education School District.
School Reviews
Review Julio Seijo. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles

Is Your Public School Understaffed? Why Schools are Instituting Hiring Freezes
Explore the trend of hiring freezes in public schools and their impact on education. Learn why schools are implementing these measures and what it means for students and staff.

43 Fantastic ESL Resources for Students
We've put together this ESL resource guide to help students, from teens to adults, get the help they need to achieve their goals with learning English

Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.