SchoolDataLookup

Millstone River School

Regular School · PLAINSBORO, NJ

Millstone River School is a regular school school in PLAINSBORO, New Jersey, serving grades 03–05 with 772 students enrolled (SY 2024-2025). The student-teacher ratio is 9.2:1.

Level
Elementary
Grades
03 – 05
Enrollment
772
Teachers (FTE)
83.8
Student–Teacher Ratio
9.2:1
Status
Open
Lunch Program Participation
Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity Students Share
Asian 590 76%
White 63 8%
Hispanic/Latino 40 5%
Black or African American 39 5%
Two or more races 34 4%
American Indian / Alaska Native 6 1%
Total enrollment 772 437M / 335F

English Language Learners: 42 (5% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric This School State Avg Tested
Math Proficiency 56.0% +30.4pp 25.6% 895
Reading Proficiency 59.0% +12.2pp 46.8% 894
Science Proficiency 48.0% 394

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)
+0.91 grade levels
Math
+0.08 grade levels

Programs & Discipline

Gifted & Talented
Program offered
149 students enrolled
Out-of-School Suspensions
0
Chronically Absent
11
1.4% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category Students % of School
Total enrollment (est.) 772 100%

Contact & Location

75 GROVERS MILL ROAD

PLAINSBORO, NJ 08536

Phone: (609)716-5500

http://www.west-windsor-plainsboro.k12.nj.us/

District

West Windsor-Plainsboro Regional School District

Per-pupil expenditure: $28,060

District enrollment: 8,959

NCES ID

341770006077

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD