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 21%). 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 Stats (2025)
- Grades: 9-12
- Enrollment: 331 students
- Student:Teacher Ratio: 10:1
- Graduation Rate: 50-54% (Btm 50% in PR)
- Overall Testing Rank: Bottom 50%
- 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
Total Students
331 students
![This chart displays total students of Gabriela Mistral San Juan by year, with the latest 2022-23 school year data. This chart displays total students of Gabriela Mistral San Juan by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/total_students/140000/140414/gabriela-mistral-san-juan-chart-bkgnxBv.png)
Gender %
![This chart displays gender of Gabriela Mistral San Juan This chart displays gender of Gabriela Mistral San Juan](http://images1.publicschoolreview.com/charts/gender/140000/140414/gabriela-mistral-san-juan-chart-b4YnZ3C.png)
Total Classroom Teachers
33 teachers
![This chart displays the total teachers of Gabriela Mistral San Juan by year, with the latest 2022-23 school year data. This chart displays the total teachers of Gabriela Mistral San Juan by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/total_teachers/140000/140414/gabriela-mistral-san-juan-chart-b4YnZ3n.png)
Students by Grade
![This chart displays the students of Gabriela Mistral San Juan by grade. This chart displays the students of Gabriela Mistral San Juan by grade.](http://images1.publicschoolreview.com/charts/students_by_grade/140000/140414/gabriela-mistral-san-juan-chart-bim9Sbx.png)
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
#703 out of 839 schools
(Bottom 50%)
(Bottom 50%)
![This chart displays the overall school rank of Gabriela Mistral San Juan, with the latest 2021-22 school year data. This chart displays the overall school rank of Gabriela Mistral San Juan, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/overall_school_rank/140000/140414/gabriela-mistral-san-juan-chart-btAyVLw.png)
Math Test Scores (% Proficient)
≤5%
21%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Gabriela Mistral San Juan and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Puerto Rico by year, with the latest 2021-22 school year data. This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Gabriela Mistral San Juan and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Puerto Rico by year, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/math_percent/140000/140414/gabriela-mistral-san-juan-chart-bgsWwyD.png)
Reading/Language Arts Test Scores (% Proficient)
20-24%
36%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Gabriela Mistral San Juan and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Puerto Rico by year, with the latest 2021-22 school year data. This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Gabriela Mistral San Juan and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Puerto Rico by year, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/rla_percent/140000/140414/gabriela-mistral-san-juan-chart-b6RR5gW.png)
Science Test Scores (% Proficient)
20-24%
36%
Student : Teacher Ratio
10:1
10:1
![This chart displays the student teacher ratio of Gabriela Mistral San Juan and the public school average student teacher ratio of Puerto Rico by year, with the latest 2022-23 school year data. This chart displays the student teacher ratio of Gabriela Mistral San Juan and the public school average student teacher ratio of Puerto Rico by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/teacher_student_ratio/140000/140414/gabriela-mistral-san-juan-chart-HDEJt9.png)
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
99%
100%
![This chart displays the percentage of Hispanic students in Gabriela Mistral San Juan and the percentage of Hispanic public school students in Puerto Rico by year, with the latest 2022-23 school year data. This chart displays the percentage of Hispanic students in Gabriela Mistral San Juan and the percentage of Hispanic public school students in Puerto Rico by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/hispanic_students_ethnicity/140000/140414/gabriela-mistral-san-juan-chart-bpNhU5k.png)
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
![This chart displays the percentage breakdown of students of all ethnic groups in Gabriela Mistral San Juan. This chart displays the percentage breakdown of students of all ethnic groups in Gabriela Mistral San Juan.](http://images1.publicschoolreview.com/charts/school_ethnicity/140000/140414/gabriela-mistral-san-juan-chart-yFrDeC.png)
![This chart displays the percentage breakdown of public school students of all ethnic groups in Puerto Rico. This chart displays the percentage breakdown of public school students of all ethnic groups in Puerto Rico.](http://images1.publicschoolreview.com/charts/state_ethnicity_school/140000/140414/gabriela-mistral-san-juan-chart-b4YnZ4c.png)
Graduation Rate
50-54%
74%
![This chart displays graduation rate of Gabriela Mistral San Juan and public school graduation rate of Puerto Rico by year, with the latest 2021-22 school year data. This chart displays graduation rate of Gabriela Mistral San Juan and public school graduation rate of Puerto Rico by year, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/graduation_rate/140000/140414/gabriela-mistral-san-juan-chart-wLEh2K.png)
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
85%
85%
![This chart displays the percentage of students who is eligible for free lunch in Gabriela Mistral San Juan and the percentage of public school students who is eligible for free lunch in Puerto Rico by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for free lunch in Gabriela Mistral San Juan and the percentage of public school students who is eligible for free lunch in Puerto Rico by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/freelunch_students/140000/140414/gabriela-mistral-san-juan-chart-DQxIeM.png)
Eligible for Reduced Lunch
6%
6%
![This chart displays the percentage of students who is eligible for reduced lunch in Gabriela Mistral San Juan and the percentage of public school students who is eligible for reduced lunch in Puerto Rico by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for reduced lunch in Gabriela Mistral San Juan and the percentage of public school students who is eligible for reduced lunch in Puerto Rico by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/reduced_pricelunch_students/140000/140414/gabriela-mistral-san-juan-chart-bxxFXbI.png)
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Profile last updated:
Frequently Asked Questions
What is Gabriela Mistral San Juan's ranking?
Gabriela Mistral San Juan is ranked #703 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 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 21% 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
What school district is Gabriela Mistral San Juan part of?
Gabriela Mistral San Juan is part of Puerto Rico Department Of Education School District.
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