Serving 192 students in grades Kindergarten-8, Jose Mercado 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 23%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the Puerto Rico state average of 36%).
The student-teacher ratio of 11:1 is higher than the Puerto Rico state level of 10:1.
Minority enrollment is 98% of the student body (majority Hispanic), which is lower than the Puerto Rico state average of 100% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-8
- Enrollment: 192 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 98%
- Overall Testing Rank: Top 30% in PR
- Math Proficiency: 35-39% (Top 30%)
- Reading Proficiency: 50-54% (Top 20%)
- Science Proficiency: 50-59% (Top 20%)
- Source: National Center for Education Statistics (NCES), PR Dept. of Education
Top Rankings
Jose Mercado ranks among the top 20% of public schools in Puerto Rico for:
Category
Attribute
Reading/Language Arts Proficiency
Science Proficiency
Diversity
School Overview
Jose Mercado's student population of 192 students has declined by 5% over five school years.
The teacher population of 18 teachers has grown by 38% over five school years.
Grades Offered
Grades Kindergarten-8
(No virtual instruction)
(No virtual instruction)
Total Students
192 students
Total Classroom Teachers
18 teachers
Year Founded
2025
School Calendar
School Rankings
Jose Mercado 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 Jose Mercado is 0.04, 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
#177 out of 839 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
35-39%
23%
Reading/Language Arts Test Scores (% Proficient)
50-54%
36%
Science Test Scores (% Proficient)
50-59%
36%
Student-Teacher Ratio
11:1
10:1
American Indian
n/a
n/a
Asian
n/a
n/a
Hispanic
98%
100%
Black
n/a
n/a
White
2%
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
77%
74%
Eligible for Reduced Lunch
14%
14%
School Statewide Testing
School District Name
Puerto Rico Department Of Education School District
Source: National Center for Education Statistics (NCES), PR Dept. of Education
Frequently Asked Questions
What is Jose Mercado's ranking?
Jose Mercado is ranked #177 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 23% PR state average), while 50-54% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Jose Mercado?
192 students attend Jose Mercado.
What is the racial composition of the student body?
98% of Jose Mercado students are Hispanic, and 2% of students are White.
What is the student-teacher ratio of Jose Mercado?
Jose Mercado has a student ration of 11:1, which is higher than the Puerto Rico state average of 10:1.
What grades does Jose Mercado offer ?
Jose Mercado offers enrollment in grades Kindergarten-8 (No virtual instruction).
What school district is Jose Mercado part of?
Jose Mercado is part of Puerto Rico Department Of Education School District.
School Reviews
Review Jose Mercado. 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
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
