Serving 446 students in grades Kindergarten-5, Osborn Hill School ranks in the top 20% of all schools in Connecticut for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 72% (which is higher than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 70-74% (which is higher than the Connecticut state average of 50%).
The student-teacher ratio of 14:1 is higher than the Connecticut state level of 12:1.
Minority enrollment is 24% of the student body (majority Hispanic), which is lower than the Connecticut state average of 54% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 446 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 24%
- Overall Testing Rank: Top 20% in CT
- Math Proficiency: 72% (Top 20%)
- Reading Proficiency: 70-74% (Top 20%)
- Science Proficiency: 65-69% (Top 20%)
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
Top Rankings
Osborn Hill School ranks among the top 20% of public schools in Connecticut for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Osborn Hill School's student population of 446 students has grown by 20% over five school years.
The teacher population of 33 teachers has grown by 6% over five school years.
Grades Offered
Grades Kindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
446 students
Total Classroom Teachers
33 teachers
School Calendar
School Rankings
Osborn Hill School ranks within the top 20% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Osborn Hill School is 0.41, which is less than the diversity score at state average of 0.68. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#117 out of 939 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
72%
41%
Reading/Language Arts Test Scores (% Proficient)
70-74%
50%
Science Test Scores (% Proficient)
65-69%
47%
Student-Teacher Ratio
14:1
12:1
American Indian
n/a
n/a
Asian
4%
5%
Hispanic
10%
32%
Black
1%
12%
White
76%
46%
Hawaiian
n/a
n/a
Two or more races
9%
5%
All Ethnic Groups
Eligible for Free Lunch
4%
38%
Eligible for Reduced Lunch
2%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
School Notes
- School Mascot: Ozzie The Otter
Frequently Asked Questions
What is Osborn Hill School's ranking?
Osborn Hill School is ranked #117 out of 939 schools, which ranks it among the top 20% of public schools in Connecticut.
What schools are Osborn Hill School often compared to?
Osborn Hill Schoolis often viewed alongside schools like Riverfield School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
72% of students have achieved math proficiency (compared to the 41% CT state average), while 70-74% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Osborn Hill School?
446 students attend Osborn Hill School.
What is the racial composition of the student body?
76% of Osborn Hill School students are White, 10% of students are Hispanic, 9% of students are Two or more races, 4% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Osborn Hill School?
Osborn Hill School has a student ration of 14:1, which is higher than the Connecticut state average of 12:1.
What grades does Osborn Hill School offer ?
Osborn Hill School offers enrollment in grades Kindergarten-5 (Supplemental Virtual).
What school district is Osborn Hill School part of?
Osborn Hill School is part of Fairfield School District.
School Reviews
Review Osborn Hill School. 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.
