At a glance
Reported students
772
NCES CCD 2024–25
Teachers (FTE)
83.75
NCES CCD 2024–25
Student–teacher ratio
9.2:1
Calculated; not a class-size measure
Grades served
03–05
NCES preliminary directory 2025–26
School benchmarks
New Jersey elementary enrollment
96th percentile
Compared with 1,480 same-level schools reporting enrollment.
District median enrollment
747.5
Millstone River School: 772 reported students.
State peer staffing position
15th percentile
9.2:1 reported; state peer median 11.2:1. Ratio is not class size.
Historical enrollment and staffing · CRDC 2021–22
These older figures are kept separate from 2024–25 statistics and benchmarks. Differences between years can reflect changes in enrollment, staffing, or reporting scope.
- Students
- 867
- Teachers (FTE)
- 82
- Student–teacher ratio
- 10.6:1
What the reported data says about Millstone River School
Millstone River School is a public elementary school serving grades 03–05 in Plainsboro. It is one of 10 current school records connected to West Windsor-Plainsboro Regional School District. NCES reports 772 students for 2024–25.
Among 1,480 elementary schools in New Jersey with comparable records, this school is larger than the reported median of 387 students. Its enrollment is at approximately the 96th percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 9.2:1, below the New Jersey median of 11.2:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.
The largest reported race and ethnicity groups are Asian (76.4%) and White (8.2%). English learners represent 4.6% of enrollment. Students served under IDEA represent 12.1%. These figures help families understand who the school serves; they are not rating inputs.
The 2021–22 civil-rights collection reports gifted and talented programming. Program availability changes, so families should confirm the current catalog and participation rules directly with the school.
Questions worth asking Millstone River School
- 1How do the reported 9.2:1 student–teacher ratio and 83.75 teacher FTE translate into actual class sizes by grade?
- 2Which advanced, gifted, career, arts, and computer-science courses are available this year, and how do students qualify?
- 3What counseling support is available today? The school reported 2 counselor FTE in 2021–22.
- 4What meal assistance, transportation, after-school, and family-support services are currently available?
Enrollment needs
- English learners
- 4.6%
- Students with disabilities
- 12.1%
- Free/reduced-price lunch
- 10.5%
- Lunch program
- Yes participating without using any Provision or the CEO
Reported support staff
- Counselors (FTE)
- 2
- Nurses (FTE)
- 2
- Psychologists (FTE)
- 2
- Social workers (FTE)
- 0
CRDC 2021–22 full-time-equivalent counts; verify current assignments with the school.
Student demographics
Race and ethnicity share of reported enrollment
- White8.2%
- Hispanic5.2%
- Black5.1%
- Asian76.4%
- American Indian / Alaska Native0.8%
- Native Hawaiian / Pacific Islander0%
- Multiracial4.4%
Race/ethnicity: NCES CCD 2024–25. English learner and disability context: CRDC 2021–22. Lunch eligibility: NCES CCD 2024–25. Privacy rules can produce missing values.
Programs reported by the school
Gifted and talented
Offered
CRDC 2021–22: the AP flag records student enrollment; gifted and computer-science fields describe reported programs/classes. Confirm current courses and eligibility with the school.
Other schools in West Windsor-Plainsboro Regional School District
Start with campuses at the same school level or with similar reported enrollment.
Maurice Hawk Elementary School
Elementary · Grades PK–03
723 reported students
Village Elementary School
Elementary · Grades 04–05
657 reported students
Dutch Neck Elementary School
Elementary · Grades KG–03
557 reported students
Town Center Elementary School
Elementary · Grades PK–03
439 reported students
J.V.B. Wicoff Elementary School
Elementary · Grades KG–03
334 reported students
Community Middle School
Middle · Grades 06–08
1,029 reported students
Public schools near Millstone River School
Closest campuses by straight-line distance between NCES geocodes, favoring the same school level. Distance is not drive time or an attendance assignment.
| School | Grades | Students | Distance |
|---|---|---|---|
| J.V.B. Wicoff Elementary School Elementary · West Windsor-Plainsboro Regional School District | KG–03 | 334 | 0.6 mi |
| Town Center Elementary School Elementary · West Windsor-Plainsboro Regional School District | PK–03 | 439 | 0.9 mi |
| Maurice Hawk Elementary School Elementary · West Windsor-Plainsboro Regional School District | PK–03 | 723 | 2.1 mi |
| Riverside School Elementary · Princeton Public School District | PK–05 | 306 | 3 mi |
| Dutch Neck Elementary School Elementary · West Windsor-Plainsboro Regional School District | KG–03 | 557 | 3.1 mi |
| Littlebrook School Elementary · Princeton Public School District | PK–05 | 374 | 3.5 mi |
Frequently asked questions about Millstone River School
What grades does Millstone River School serve?
Millstone River School reports grades 03–05 in the NCES 2025–26 preliminary directory. It is classified as an elementary school in West Windsor-Plainsboro Regional School District.
How many students attend Millstone River School?
Millstone River School reported 772 students in the NCES 2024–25 membership file. That places it near the 96th percentile among 1,480 New Jersey elementary schools reporting enrollment. The 2021–22 civil-rights collection recorded 867 students.
What is the student–teacher ratio at Millstone River School?
The calculated ratio is 9.2:1, based on 772 students and 83.75 full-time-equivalent classroom teachers in 2024–25. The New Jersey median for the same school level is 11.2:1. A ratio is not the same as average class size.
Is Millstone River School a public, charter, or magnet school?
Millstone River School is a public school and is not a charter school. Enrollment is generally based on West Windsor-Plainsboro Regional School District attendance boundaries and transfer rules.
What share of Millstone River School students qualify for free or reduced-price meals?
10.5% of students were eligible for free or reduced-price lunch in 2024–25. This describes the students served and is not a quality measure.
Which school district is Millstone River School in?
Millstone River School is part of West Windsor-Plainsboro Regional School District, based in West Windsor, NJ, which operates 10 current schools. Confirm attendance zones and enrollment rules with the district.
What public schools are near Millstone River School?
The closest public schools by straight-line distance include J.V.B. Wicoff Elementary School (0.6 mi), Town Center Elementary School (0.9 mi), Maurice Hawk Elementary School (2.1 mi). Distance does not determine eligibility; attendance boundaries and program rules do.