Serving 284 students in grades Kindergarten-8, Su Julian Marrero ranks in the bottom 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 8% (which is lower than the Puerto Rico state average of 21%). The percentage of students achieving proficiency in reading/language arts is 20% (which is lower than the Puerto Rico state average of 36%).
The student:teacher ratio of 10:1 is equal to the Puerto Rico state level of 10:1.
Quick Stats (2024-25)
- School Type: Magnet School
- Grades: Kindergarten-8
- Enrollment: 284 students
- Student:Teacher Ratio: 10:1
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: 8% (Btm 50%)
- Reading Proficiency: 20% (Btm 50%)
- Science Proficiency: ≤5% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Su Julian Marrero ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Su Julian Marrero's student population of 284 students has declined by 31% over five school years.
The teacher population of 28 teachers has declined by 28% over five school years.
School Type
Grades Offered
Grades Kindergarten-8
Total Students
284 students
Gender %
Total Classroom Teachers
28 teachers
Students by Grade
School Rankings
Su Julian Marrero ranks within the bottom 50% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Su Julian Marrero 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
#729 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
8%
21%
Reading/Language Arts Test Scores (% Proficient)
20%
36%
Science Test Scores (% Proficient)
≤5%
36%
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
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
85%
85%
Eligible for Reduced Lunch
7%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What is Su Julian Marrero's ranking?
Su Julian Marrero is ranked #729 out of 839 schools, which ranks it among the bottom 50% of public schools in Puerto Rico.
What percent of students have achieved state testing proficiency in math and reading?
8% of students have achieved math proficiency (compared to the 21% PR state average), while 20% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Su Julian Marrero?
284 students attend Su Julian Marrero.
What is the racial composition of the student body?
100% of Su Julian Marrero students are Hispanic.
What is the student:teacher ratio of Su Julian Marrero?
Su Julian Marrero has a student ration of 10:1, which is equal to the Puerto Rico state average of 10:1.
What grades does Su Julian Marrero offer ?
Su Julian Marrero offers enrollment in grades Kindergarten-8
What school district is Su Julian Marrero part of?
Su Julian Marrero is part of Puerto Rico Department Of Education School District.
School Reviews
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