Serving 91 students in grades 4-12, Adrianne Serrano 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 6-9% (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.
Minority enrollment is 97% of the student body (majority Hispanic), which is lower than the Puerto Rico state average of 100% (majority Hispanic).
Quick Facts (2026)
- Grades: 4-12
- Enrollment: 91 students
- Student-Teacher Ratio: 8:1
- Minority Enrollment: 97%
- Graduation Rate: ≥50%
- Overall Testing Rank: Bottom 50% in PR
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: 6-9% (Btm 50%)
- Science Proficiency: ≤20% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id="overview">School Overview <Â鶹¹û¶³´«Ã½ class='so-dt-title' id="school-rankings">School Rankings <Â鶹¹û¶³´«Ã½ class='so-dt-title' id='faq'>Frequently Asked Questions
Adrianne Serrano's student population of 91 students has grown by 5% over five school years.
The teacher population of 12 teachers has grown by 33% over five school years.
Grades Offered
Grades 4-12
(No virtual instruction)
(No virtual instruction)
Total Students
91 students
Gender %
Total Classroom Teachers
12 teachers
Year Founded
1905
Last Day of School
Mon. May 25, 2026
Campus Size
50 acres
School Motto
Truth and Honor
Average Class Size
15 students
Adrianne Serrano 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 Adrianne Serrano is 0.06, 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
#815 out of 839 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤5%
23%
Reading/Language Arts Test Scores (% Proficient)
6-9%
36%
Science Test Scores (% Proficient)
≤20%
36%
Student-Teacher Ratio
8:1
10:1
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
97%
100%
Black
n/a
n/a
White
3%
n/a
Hawaiian
n/a
n/a
Two or more races
n/a
n/a
All Ethnic Groups
Graduation Rate
(21-22)≥50%
74%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
85%
85%
Eligible for Reduced Lunch
5%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PR Dept. of Education
<Â鶹¹û¶³´«Ã½ class='so-dt-title' id="school-notes">School Notes- School Mascot: Wild Boars
What is Adrianne Serrano's ranking?
Adrianne Serrano is ranked #815 out of 839 schools, which ranks it among the bottom 50% of public schools in Puerto Rico.
What schools are Adrianne Serrano often compared to?
Adrianne Serranois often viewed alongside schools like German Rieckehoff, Centro Residencial Oportunidades Educativas De Ceiba (Croec) 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 6-9% of students have achieved reading proficiency (compared to the 36% PR state average).
What is the graduation rate of Adrianne Serrano?
The graduation rate of Adrianne Serrano is 50%, which is lower than the Puerto Rico state average of 74%.
How many students attend Adrianne Serrano?
91 students attend Adrianne Serrano.
What is the racial composition of the student body?
97% of Adrianne Serrano students are Hispanic, and 3% of students are White.
What is the student-teacher ratio of Adrianne Serrano?
Adrianne Serrano has a student ration of 8:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Adrianne Serrano offer ?
Adrianne Serrano offers enrollment in grades 4-12 (No virtual instruction).
What school district is Adrianne Serrano part of?
Adrianne Serrano is part of Puerto Rico Department Of Education School District.
School ReviewsReview Adrianne Serrano. Reviews should be a few sentences in length. Please include any comments on:
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Review Adrianne Serrano. 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
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