Riverside School
School pathway
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 83 of every 100 students at this school read and write at grade level and about 82 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are down about 2 points since 2023, while math scores are down about 2 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 81% of students here test proficient in math and reading, well above the roughly 60% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 21 points, placing it in New Jersey's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Riverside School
Riverside School, an intimate K-5 school in PRINCETON, New Jersey, operated by Princeton Public School District, instructs 306 students, covering grades pre-K through 5. Enrollment runs roughly 24% below the state mean of about 405.
Riverside School is one of 6 schools operated by Princeton Public School District, a district that teaches 3,668 students overall.
On demographics, Riverside School reports that the largest single group is White at 45%, but no single group is in the majority. The remainder reads as 27% Asian, 11% Hispanic, 9% multiracial, 7% Black. That mix tracks the wider county fairly closely.
Looking at school resources, The school reports having 39 full-time-equivalent teachers, for a student-teacher ratio near 7.8:1. Statewide, the average ratio sits near 11.4:1, putting Riverside School tighter than the state norm the norm. Roughly 12% of students at Riverside School qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Mercer County runs at roughly 48%, so the school's eligibility rate is somewhat below the surrounding baseline.
On a demographically-adjusted basis, Riverside School sits in the top 10% of New Jersey schools after the BeatsExpectations adjustment. Predicted proficiency for the school's FRL share is roughly 59.5%; actual is 80.8%, +21.2 points clear of the demographic baseline.
In the area at large, the surrounding county (Mercer County) records that median household income runs about $100,645, 45% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 7%. Riverside School is one of 110 public schools in Mercer County (combined enrollment of about 58,647 students).
The closest other public school is Littlebrook School, roughly 0.6 miles away. Within five miles, there are 8 other public schools. On composite proficiency, Riverside School comes 2nd of 9 in the immediate cluster, higher than the nearby-schools average of 71.5%.
Riverside School operates from an inner-city location.
Trend over the last 7 years. Looking back 7 years, enrollment at Riverside School has stayed largely flat, going from 304 students in 2018 to 306 in 2025. The Asian share of enrollment climbed from 11% to 27% over that span. The student-to-teacher ratio pulled in from 9.2:1 in 2018 to 7.8:1 today.
In the discussion threads here, the feed for Riverside School typically covers pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.
Mercer County at a glance
View full county profileQuick facts
Related schools
- Princeton High SchoolHigh · 1,518 students
- Princeton Middle SchoolMiddle · 794 students
- Littlebrook SchoolElementary · 374 students
- Johnson Park SchoolElementary · 360 students
- Community Park SchoolElementary · 316 students
- Princeton High SchoolHigh · 1,518 students
- Princeton Middle SchoolMiddle · 794 students
- Princeton Charter SchoolElementary · 423 students
- Littlebrook SchoolElementary · 374 students
- Johnson Park SchoolElementary · 360 students
- Community Park SchoolElementary · 316 students
- Littlebrook School0.6 mi · 374
- Princeton High School1.0 mi · 1,518
- Princeton Middle School1.0 mi · 794
- Community Park School1.5 mi · 316
- Princeton Charter School1.5 mi · 423
- Johnson Park School2.6 mi · 360