Serving 181 students in grades Prekindergarten-9, Guillermo Riefkohl 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 8:1 is lower than the Puerto Rico state level of 10:1.
Quick Facts (2025-26)
- Grades: Prekindergarten-9
- Enrollment: 181 students
- Student-Teacher Ratio: 8:1
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 20-24% (Btm 50%)
- Science Proficiency: 21-39% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Guillermo Riefkohl ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Guillermo Riefkohl's student population of 181 students has grown by 22% over five school years.
The teacher population of 22 teachers has grown by 120% over five school years.
Grades Offered
Grades Prekindergarten-9
(No virtual instruction)
(No virtual instruction)
Total Students
181 students
Gender %
Total Classroom Teachers
22 teachers
School Rankings
Guillermo Riefkohl 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 Guillermo Riefkohl 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
#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)
21-39%
36%
Student-Teacher Ratio
8:1
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%
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 Guillermo Riefkohl's ranking?
Guillermo Riefkohl is ranked #717 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 23% PR state average), while 20-24% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Guillermo Riefkohl?
181 students attend Guillermo Riefkohl.
What is the racial composition of the student body?
100% of Guillermo Riefkohl students are Hispanic.
What is the student-teacher ratio of Guillermo Riefkohl?
Guillermo Riefkohl has a student ration of 8:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Guillermo Riefkohl offer ?
Guillermo Riefkohl offers enrollment in grades Prekindergarten-9 (No virtual instruction).
What school district is Guillermo Riefkohl part of?
Guillermo Riefkohl is part of Puerto Rico Department Of Education School District.
School Reviews
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