A+
Excellent
100/100

Stonybrook Elementary School

📚 03 – 05 🏫 Elementary
📍 118 BOONTON AVENUE, Kinnelon, NJ 07405
100
Repit Score
out of 100
357
Students
enrolled
10.6:1
Student:Teacher
ratio
$32K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 10.6:1 student-teacher ratio
💰 Funding $32,074 per student
🏫 School Type Regular

School Information

Address 118 BOONTON AVENUE
City Kinnelon
ZIP Code 07405
District 3408040
NCES School ID 340804004288
Data Year 2024-25

Community Context for 07405

Understanding the community around Stonybrook Elementary School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $125,896
Per Capita Income $65,034
Poverty Rate 2.1%
Households Earning $100K+ 62.3%

🎓 Education Level

Bachelor's Degree or Higher 56.0%
High School or Higher 96.5%

🏠 Housing

Median Home Value $521,900
Median Rent $1,563
Owner-Occupied 80.0%
Renter-Occupied 20.0%
View full data for ZIP 07405 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 07405 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 07405 housing costs →

Student Demographics

Enrollment and demographic breakdown for Stonybrook Elementary School.

👫 Gender Distribution

Male 53.2%
Female 46.8%

🌎 Race & Ethnicity

White 71.4%
Hispanic/Latino 10.6%
Asian 7.3%
Two or More Races 6.7%
Black 1.4%
American Indian 1.1%
Pacific Islander 1.4%

📋 Enrollment Summary

Total Enrollment 357
Teachers (FTE) 33.8
Student:Teacher Ratio 10.6:1

Frequently Asked Questions

What is the Repit School Score for Stonybrook Elementary School?
Stonybrook Elementary School has a Repit School Score of 100 out of 100, earning a grade of A+. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend Stonybrook Elementary School?
Stonybrook Elementary School has 357 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 10.6:1.
What grades does Stonybrook Elementary School serve?
Stonybrook Elementary School serves grades 03 – 05 and is classified as a Elementary. This is a public school.
How much funding does Stonybrook Elementary School receive per student?
Stonybrook Elementary School receives $32,074 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Stonybrook Elementary School in 07405 ▼
Avg Home Value
$699,282
Avg Monthly Rent
$2,100
1-Year Change
+6.7%
% Renters
20.0%

Other Schools in 07405

A+

Aaron Decker School

Pre-K – 04 • Elementary
Repit Score 100/100
A+

Butler High School

09 – 12 • High School
Repit Score 100/100
A+

Kinnelon High School

09 – 12 • High School
Repit Score 100/100
A+

Pearl R. Miller Middle School

06 – 08 • Middle
Repit Score 100/100
A+

Richard Butler School

05 – 08 • School
Repit Score 97/100
View all schools and real estate data for 07405 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026