Millstone River School is a public elementary school in Plainsboro, Middlesex County, New Jersey. The campus is operated by West Windsor-Plainsboro Regional School District. Serving students in 3-5, the school enrolls approximately 772 students with 83.8 full-time equivalent teachers, maintaining a student-teacher ratio of 9.2:1 according to federal National Center for Education Statistics (NCES) records for the 2024-2025 school year.
School Information
NCES 2024-2025
Grades Offered
3-5
School Level
Elementary School
School Type
Regular School
Locale Setting
Rural: Fringe
Charter School
No
Operational Status
Open
NCES School ID
341770006077
State Identifier
NJ-215715-150
County FIPS
34023
Physical Location Address
75 Grovers Mill Road
Plainsboro, NJ 08536
Plainsboro, NJ 08536
School District
Parent District
West Windsor-Plainsboro Regional School District
Operating Schools
10 schools
District Type
Regular Public School District
Central Office
West Windsor, NJ
Location Map
40.3248, -74.5955
Google Maps ›
Nearby Public Schools
Community Middle School
0.2 mi
Middle • PLAINSBORO
West Windsor-Plainsboro High School North
0.3 mi
High • PLAINSBORO
J.V.B. Wicoff Elementary School
0.6 mi
Elementary • PLAINSBORO
Town Center Elementary School at Plainsboro
0.9 mi
Elementary • PLAINSBORO
West Windsor-Plainsboro High School South
1.8 mi
High • West Windsor