Address

50 DEAN LN
STONY BROOK, NY 11790
Copy Address

Phone Number

631-730-4300

Website

http://www.threevillagecsd.org

Important Links: Board Trustees Main Calendar Show Calendar Show Calendar

School Type

Public School

Grades Served

PK-06

School Level

Elementary

Student and Staff Info

Number of Teachers: 38

Student Enrollment: 771

Teacher Student Ratio: 20.29

--Gathered from public sources that schools self report. These may be inaccurate.--

School District

Three Village Central School District

District PTA/PTO Buying Guide

District Specific Buying Guide

Interactive Map

New York Education Info

Online Public School Options in New York: What Families Should Know in 2026

New York School Attendance Laws in 2026: What Parents and Students Should Know

Gifted and Talented Program Eligibility in New York: What Families Should Know in 2026

Dual Enrollment in New York: What Students, Families, and Schools Need to Know in 2026

New York Charter Schools in 2026: What Parents, Educators, and Communities Should Know

New York School Board Structure in 2026: How Local Governance Works Across the State

New York School Safety Policies in 2026: What Parents, Educators, and Communities Should Know

Other Close Schools

Harbor Country Day School in Saint James, NY (1.0 miles)

Robert Cushman Murphy Junior High School in Stony Brook, NY (1.2 miles)

Mills Pond Elementary School in St James, NY (1.3 miles)

Ss Philip & James School in Saint James, NY (1.8 miles)

Nassakeag Elementary School in East Setauket, NY (2.0 miles)

Related School Info

View All Schools In Stony Brook, NY

View All School Districts In Stony Brook, NY

View All School Districts In New York

View All Schools and School Districts In And Around 11790

Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-07-11 13:01:41 || School Id: 63590