Three Bridges School
School pathway
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 64 of every 100 students at this school read and write at grade level and about 76 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 3 points since 2023, while math scores are up about 19 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 66% of students here test proficient in math and reading, compared with the roughly 59% typical for New Jersey schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Jersey's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Three Bridges School
Three Bridges School is a cozy primary school in THREE BRIDGES, New Jersey, one of the schools within Readington Township School District. The school serves 293 students in grades pre-K through 3. By comparison, New Jersey's public schools average about 405 students each, so Three Bridges School sits 28% leaner than that benchmark.
Across the 4 schools in Readington Township School District (1,402 students total), Three Bridges School accounts for its share of the district's footprint.
On the student-mix side, Three Bridges School records that the student body is overwhelmingly White (82%); the rest is composed of 12% Hispanic, 3% Asian, 2% multiracial. Compared to Hunterdon County overall, the school's racial mix sits in roughly the same range.
Looking at the economic backdrop, On paper, Three Bridges School has 33 full-time-equivalent teachers, translating to a class-load average of around 8.8:1. That figure is tighter than the state norm's 11.4:1 average. About 13% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.
Adjusting for the school's free-and-reduced-lunch share, Three Bridges School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 58.9%, the actual is 65.6%, a residual of +6.8 points.
Zooming out to the county, census data for Hunterdon County shows median household income runs about $141,715, about 57% of the adult population holds a bachelor's degree or above, and roughly 3% of residents live below the federal poverty line. Across Hunterdon County's 55 public schools (combined enrollment of about 18,056 students), Three Bridges School is one campus in the mix.
J.P. Case Middle School is the nearest neighboring public school, about 2.4 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Three Bridges School. Among the 9 schools in that immediate cluster with test data (this one included), Three Bridges School ranks 2nd on composite proficiency, above the local average of 56.2%.
Geographically, the school is in a commuter-belt area.
Over the past 7-year window. Three Bridges School's enrollment has shrank 5% since 2018, when it stood at 309 (now 293). The student-to-teacher ratio fell from 9.9:1 in 2018 to 8.8:1 today.
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Hunterdon County at a glance
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Related schools
- Readington Middle SchoolMiddle · 466 students
- Whitehouse SchoolElementary · 331 students
- Holland Brook SchoolElementary · 312 students
- J.P. Case Middle School2.4 mi · 730
- Barley Sheaf Elementary School2.5 mi · 376
- Woodfern Elementary School2.7 mi · 311
- Hunterdon Central Regional High School District3.0 mi · 2,238
- Hunterdon Polytech Bartles Corner Campus3.2 mi · 108
- Francis A. Desmares Elementary School3.7 mi · 421