Serving 472 students in grades 9-12, Tomas (Maso) Rivera Morales 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 15-19% (which is lower 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: 9-12
- Enrollment: 472 students
- Student:Teacher Ratio: 9:1
- Graduation Rate: 55-59% (Btm 50% in PR)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 15-19% (Btm 50%)
- Science Proficiency: 10-14% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Tomas (Maso) Rivera Morales ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Tomas (Maso) Rivera Morales's student population of 472 students has declined by 22% over five school years.
The teacher population of 51 teachers has grown by 27% over five school years.
Grades Offered
Grades 9-12
Total Students
472 students
Gender %
Total Classroom Teachers
51 teachers
Students by Grade
School Rankings
Tomas (Maso) Rivera Morales 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 Tomas (Maso) Rivera Morales 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
#765 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤5%
21%
Reading/Language Arts Test Scores (% Proficient)
15-19%
36%
Science Test Scores (% Proficient)
10-14%
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
Graduation Rate
55-59%
74%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
85%
85%
Eligible for Reduced Lunch
7%
6%
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 Tomas (Maso) Rivera Morales's ranking?
Tomas (Maso) Rivera Morales is ranked #765 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?
≤5% of students have achieved math proficiency (compared to the 21% PR state average), while 15-19% of students have achieved reading proficiency (compared to the 36% PR state average).
What is the graduation rate of Tomas (Maso) Rivera Morales?
The graduation rate of Tomas (Maso) Rivera Morales is 55-59%, which is lower than the Puerto Rico state average of 74%.
How many students attend Tomas (Maso) Rivera Morales?
472 students attend Tomas (Maso) Rivera Morales.
What is the racial composition of the student body?
100% of Tomas (Maso) Rivera Morales students are Hispanic.
What is the student:teacher ratio of Tomas (Maso) Rivera Morales?
Tomas (Maso) Rivera Morales has a student ration of 9:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Tomas (Maso) Rivera Morales offer ?
Tomas (Maso) Rivera Morales offers enrollment in grades 9-12
What school district is Tomas (Maso) Rivera Morales part of?
Tomas (Maso) Rivera Morales is part of Puerto Rico Department Of Education School District.
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