Serving 331 students in grades 9-12, Gabriela Mistral San Juan 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 ≤5% (which is lower than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 20-24% (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 Facts (2025-26)
- Grades: 9-12
- Enrollment: 331 students
- Student-Teacher Ratio: 10:1
- Graduation Rate: 50-54%
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 20-24% (Btm 50%)
- Science Proficiency: 20-24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Gabriela Mistral San Juan ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Diversity
Percent Eligible For Free Lunch
School Overview
Gabriela Mistral San Juan's student population of 331 students has declined by 40% over five school years.
The teacher population of 33 teachers has declined by 29% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
331 students
Gender %
Total Classroom Teachers
33 teachers
School Calendar
School Rankings
Gabriela Mistral San Juan 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 Gabriela Mistral San Juan 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
#717 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤5%
23%
Reading/Language Arts Test Scores (% Proficient)
20-24%
36%
Science Test Scores (% Proficient)
20-24%
36%
Student-Teacher Ratio
10:1
10:1
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
99%
100%
Black
1%
n/a
White
n/a
n/a
Hawaiian
n/a
n/a
Two or more races
n/a
n/a
All Ethnic Groups
Graduation Rate
(21-22)50-54%
74%
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
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Gabriela Mistral San Juan's ranking?
Gabriela Mistral San Juan is ranked #717 out of 839 schools, which ranks it among the bottom 50% of public schools in Puerto Rico.
What schools are Gabriela Mistral San Juan often compared to?
Gabriela Mistral San Juanis often viewed alongside schools like Rafael Cordero San Juan, Padre Rufo, Trina Padilla De Sanz San Juan by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 23% PR state average), while 20-24% of students have achieved reading proficiency (compared to the 36% PR state average).
What is the graduation rate of Gabriela Mistral San Juan?
The graduation rate of Gabriela Mistral San Juan is 50-54%, which is lower than the Puerto Rico state average of 74%.
How many students attend Gabriela Mistral San Juan?
331 students attend Gabriela Mistral San Juan.
What is the racial composition of the student body?
99% of Gabriela Mistral San Juan students are Hispanic, and 1% of students are Black.
What is the student-teacher ratio of Gabriela Mistral San Juan?
Gabriela Mistral San Juan has a student ration of 10:1, which is equal to the Puerto Rico state average of 10:1.
What grades does Gabriela Mistral San Juan offer ?
Gabriela Mistral San Juan offers enrollment in grades 9-12 (No virtual instruction).
What school district is Gabriela Mistral San Juan part of?
Gabriela Mistral San Juan is part of Puerto Rico Department Of Education School District.
School Reviews
Review Gabriela Mistral San Juan. 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
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.
Public School 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.
