Serving 420 students in grades Prekindergarten-5, Cranbury Elementary School ranks in the bottom 50% of all schools in Connecticut for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 42% (which is higher than the Connecticut state average of 41%). The percentage of students achieving proficiency in reading/language arts is 48% (which is lower 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 53% of the student body (majority Hispanic), which is equal to the Connecticut state average of 53% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 420 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 53%
- Overall Testing Rank: Bottom 50% in CT
- Math Proficiency: 42% (Top 50%)
- Reading Proficiency: 48% (Btm 50%)
- Science Proficiency: 40-44% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CT Dept. of Education
Top Rankings
Cranbury Elementary School ranks among the top 20% of public schools in Connecticut for:
Category
Attribute
Diversity
School Overview
Cranbury Elementary School's student population of 420 students has stayed relatively flat over five school years.
The teacher population of 31 teachers has declined by 11% over five school years.
Grades Offered
Grades Prekindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
420 students
Gender %
Total Classroom Teachers
31 teachers
Year Founded
2023
School Calendar
Campus Size
33 acres
School Motto
Cranbury School is uniquely positioned in a neighborhood woodland section of Norwalk.
School Rankings
Cranbury Elementary School ranks within the bottom 50% of all 939 schools in Connecticut (based off of combined math and reading proficiency testing data).
The diversity score of Cranbury Elementary School is 0.64, 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
#507 out of 939 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
42%
41%
Reading/Language Arts Test Scores (% Proficient)
48%
50%
Science Test Scores (% Proficient)
40-44%
47%
Student-Teacher Ratio
14:1
12:1
American Indian
n/a
n/a
Asian
4%
5%
Hispanic
37%
31%
Black
8%
12%
White
47%
47%
Hawaiian
n/a
n/a
Two or more races
4%
5%
All Ethnic Groups
Eligible for Free Lunch
35%
37%
Eligible for Reduced Lunch
4%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CT Dept. of Education
Frequently Asked Questions
What is Cranbury Elementary School's ranking?
Cranbury Elementary School is ranked #507 out of 939 schools, which ranks it among the bottom 50% of public schools in Connecticut.
What schools are Cranbury Elementary School often compared to?
Cranbury Elementary Schoolis often viewed alongside schools like Silvermine Dual Language Magnet School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
42% of students have achieved math proficiency (compared to the 41% CT state average), while 48% of students have achieved reading proficiency (compared to the 50% CT state average).
How many students attend Cranbury Elementary School?
420 students attend Cranbury Elementary School.
What is the racial composition of the student body?
47% of Cranbury Elementary School students are White, 37% of students are Hispanic, 8% of students are Black, 4% of students are Asian, and 4% of students are Two or more races.
What is the student-teacher ratio of Cranbury Elementary School?
Cranbury Elementary School has a student ration of 14:1, which is higher than the Connecticut state average of 12:1.
What grades does Cranbury Elementary School offer ?
Cranbury Elementary School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).
What school district is Cranbury Elementary School part of?
Cranbury Elementary School is part of Norwalk School District.
School Reviews
Review Cranbury Elementary 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
Helping Your Child Navigate Friendship Drama at School
Meta Description: Practical 2026 strategies for helping your child navigate friendship drama at school with confidence, empathy, and resilience.
Raising Kind Kids: Public Schools and Empathy
Discover How Public Schools Teach Empathy and Character Education through SEL, service learning, and restorative practices in 2026.
Do We Still Need Libraries in Public Schools in 2026
An updated look at the role of public school libraries in 2026, their impact on literacy, equity, and digital learning, and why they remain essential today.
