Serving 183 students in grades Prekindergarten-6, Carmen Pilar Santos 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 35-39% (which is higher than the Puerto Rico state average of 21%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is higher 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: Prekindergarten-6
- Enrollment: 183 students
- Student:Teacher Ratio: 10:1
- Overall Testing Rank: Top 30% in PR
- Math Proficiency: 35-39% (Top 30%)
- Reading Proficiency: 45-49% (Top 30%)
- Science Proficiency: 40-59% (Top 30%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Carmen Pilar Santos ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Most improved public schools
Community Size
School Overview
Carmen Pilar Santos's student population of 183 students has declined by 16% over five school years.
The teacher population of 18 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-6
Total Students
183 students
![This chart displays total students of Carmen Pilar Santos by year, with the latest 2022-23 school year data. This chart displays total students of Carmen Pilar Santos by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/total_students/140000/139753/carmen-pilar-santos-chart-DQxypj.png)
Gender %
![This chart displays gender of Carmen Pilar Santos This chart displays gender of Carmen Pilar Santos](http://images2.publicschoolreview.com/charts/gender/140000/139753/carmen-pilar-santos-chart-bim9tge.png)
Total Classroom Teachers
18 teachers
![This chart displays the total teachers of Carmen Pilar Santos by year, with the latest 2022-23 school year data. This chart displays the total teachers of Carmen Pilar Santos by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/total_teachers/140000/139753/carmen-pilar-santos-chart-uSa11e.png)
Students by Grade
![This chart displays the students of Carmen Pilar Santos by grade. This chart displays the students of Carmen Pilar Santos by grade.](http://images2.publicschoolreview.com/charts/students_by_grade/140000/139753/carmen-pilar-santos-chart-j4l3wr.png)
School Rankings
Carmen Pilar Santos 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 Carmen Pilar Santos 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
#204 out of 839 schools
(Top 30%)
(Top 30%)
![This chart displays the overall school rank of Carmen Pilar Santos, with the latest 2021-22 school year data. This chart displays the overall school rank of Carmen Pilar Santos, with the latest 2021-22 school year data.](http://images2.publicschoolreview.com/charts/overall_school_rank/140000/139753/carmen-pilar-santos-chart-hA7YIq.png)
Math Test Scores (% Proficient)
35-39%
21%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Carmen Pilar Santos 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 Carmen Pilar Santos 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://images2.publicschoolreview.com/charts/math_percent/140000/139753/carmen-pilar-santos-chart-WOKvaG.png)
Reading/Language Arts Test Scores (% Proficient)
45-49%
36%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Carmen Pilar Santos 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 Carmen Pilar Santos 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://images2.publicschoolreview.com/charts/rla_percent/140000/139753/carmen-pilar-santos-chart-fGU4bA.png)
Science Test Scores (% Proficient)
40-59%
36%
Student : Teacher Ratio
10:1
10:1
![This chart displays the student teacher ratio of Carmen Pilar Santos 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 Carmen Pilar Santos and the public school average student teacher ratio of Puerto Rico by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/teacher_student_ratio/140000/139753/carmen-pilar-santos-chart-Tb3vFA.png)
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
100%
100%
![This chart displays the percentage of Hispanic students in Carmen Pilar Santos 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 Carmen Pilar Santos and the percentage of Hispanic public school students in Puerto Rico by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/hispanic_students_ethnicity/140000/139753/carmen-pilar-santos-chart-btAyrmt.png)
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
![This chart displays the percentage breakdown of students of all ethnic groups in Carmen Pilar Santos. This chart displays the percentage breakdown of students of all ethnic groups in Carmen Pilar Santos.](http://images2.publicschoolreview.com/charts/school_ethnicity/140000/139753/carmen-pilar-santos-chart-bc5EPd7.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://images2.publicschoolreview.com/charts/state_ethnicity_school/140000/139753/carmen-pilar-santos-chart-fGU4an.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 Carmen Pilar Santos 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 Carmen Pilar Santos 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://images2.publicschoolreview.com/charts/freelunch_students/140000/139753/carmen-pilar-santos-chart-bnT3NiO.png)
Eligible for Reduced Lunch
6%
6%
![This chart displays the percentage of students who is eligible for reduced lunch in Carmen Pilar Santos 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 Carmen Pilar Santos 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://images2.publicschoolreview.com/charts/reduced_pricelunch_students/140000/139753/carmen-pilar-santos-chart-J7rSrZ.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 Carmen Pilar Santos's ranking?
Carmen Pilar Santos is ranked #204 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?
35-39% of students have achieved math proficiency (compared to the 21% PR state average), while 45-49% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Carmen Pilar Santos?
183 students attend Carmen Pilar Santos.
What is the racial composition of the student body?
100% of Carmen Pilar Santos students are Hispanic.
What is the student:teacher ratio of Carmen Pilar Santos?
Carmen Pilar Santos has a student ration of 10:1, which is equal to the Puerto Rico state average of 10:1.
What grades does Carmen Pilar Santos offer ?
Carmen Pilar Santos offers enrollment in grades Prekindergarten-6
What school district is Carmen Pilar Santos part of?
Carmen Pilar Santos is part of Puerto Rico Department Of Education School District.
In what neighborhood is Carmen Pilar Santos located?
Carmen Pilar Santos is located in the Patagonia neighborhood of Humacao, PR.
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