Maria C. Osorio

Urb Toa Alta Heights Calle 19
Toa Alta, PR 00953
: 
6/
10
Top 50%
Serving 238 students in grades Prekindergarten-5, Maria C. Osorio ranks in the top 50% of all schools in Puerto Rico for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 30-34% (which is higher than the Puerto Rico state average of 23%). The percentage of students achieving proficiency in reading/language arts is 25-29% (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 Facts (26-27)

  • Grades: Prekindergarten-5
  • Enrollment: 238 students
  • Student-Teacher Ratio: 9:1
  • : Top 50% in PR
  • : 30-34% (Top 50%)
  • : 25-29% (Btm 50%)
  • : 30-39% (Top 50%)
  • Source: National Center for Education Statistics (NCES), PR Dept. of Education

School Overview

Maria C. Osorio's student population of 238 students has declined by 38% over five school years.
The teacher population of 26 teachers has declined by 13% over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
Total Students
238 students

Showing 2016–2025. Full 34-year historical data available below ↓

Total Classroom Teachers
26 teachers

Showing 2016–2025. Full 34-year historical data available below ↓

School Calendar
School Motto
La Educación es nuestra prioridad

School Rankings

Maria C. Osorio ranks within the top 50% of all 839 schools in Puerto Rico (based off of combined math and reading proficiency testing data).
The diversity score of Maria C. Osorio 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.
This School
State Level (PR)
#394 out of 839 schools
(Top 50%)

Showing 2013–2023. Full 14-year historical data available below ↓

30-34%
23%

Showing 2012–2023. Full 14-year historical data available below ↓

25-29%
36%

Showing 2011–2022. Full 13-year historical data available below ↓

30-39%
36%
Student-Teacher Ratio
9:1
10:1

Showing 2016–2025. Full 34-year historical data available below ↓

Hispanic
100%
100%

Showing 2016–2025. Full 33-year historical data available below ↓

All Ethnic Groups
100%
0.00
(22-23)
58%
42.3%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
69%
74%

Showing 2016–2025. Full 34-year historical data available below ↓

Eligible for Reduced Lunch
13%
14%

Showing 2016–2025. Full 18-year historical data available below ↓

School Statewide Testing
Source: National Center for Education Statistics (NCES), PR Dept. of Education

Frequently Asked Questions

What is Maria C. Osorio's ranking?
Maria C. Osorio is ranked #394 out of 839 schools, which ranks it among the top 50% of public schools in Puerto Rico.
What percent of students have achieved state testing proficiency in math and reading?
30-34% of students have achieved math proficiency (compared to the 23% PR state average), while 25-29% of students have achieved reading proficiency (compared to the 36% PR state average).
How many students attend Maria C. Osorio?
238 students attend Maria C. Osorio.
What is the racial composition of the student body?
100% of Maria C. Osorio students are Hispanic.
What is the student-teacher ratio of Maria C. Osorio?
Maria C. Osorio has a student ration of 9:1, which is lower than the Puerto Rico state average of 10:1.
What grades does Maria C. Osorio offer ?
Maria C. Osorio offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is Maria C. Osorio part of?

School Reviews

Review Maria C. Osorio. 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
Rate this school:

Recent Articles

Can Your Child Get Into School Clubs and Activities?
Can Your Child Get Into School Clubs and Activities?
Discover whether your child can access advertised school clubs and activities, including enrollment limits, tryouts, fees, transportation, scheduling conflicts, and essential questions parents should ask before choosing schools today.
Who Supervises Students When Their Teacher Is Out?
Who Supervises Students When Their Teacher Is Out?
Discover who supervises students when regular teachers are absent, how schools arrange classroom coverage, what qualifications substitutes need, and which questions parents should ask about safety and learning continuity.
When the School Nurse Isn't There: Parent Guide
When the School Nurse Isn't There: Parent Guide
Learn what happens when school nurses are absent, how public schools handle medications and emergencies, and which essential questions parents should ask to protect their children's health and safety daily.

Quick Facts (26-27)

  • Grades: Prekindergarten-5
  • Enrollment: 238 students
  • Student-Teacher Ratio: 9:1
  • : Top 50%
  • : 30-34% (Top 50%)
  • : 25-29% (Btm 50%)
  • : 30-39% (Top 50%)
  • Source: National Center for Education Statistics (NCES), PR Dept. of Education

Request Information

Related School Videos

Quick Links