Winston Preparatory School
Whippany · NJ · Private independent · K-12 combined
Similar nearby schools
Most similar nearby schools
The Calais School → The Morristown Beard School → Shepard Preparatory High School → Pillar High School (Former Horizon High School) → The Craig School → Newark Academy → Essex Valley School → The Craig School High School →Keep this page current
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How Winston Preparatory School compares for families
What families should know about Winston Preparatory School.
- ▸ LocallyNJ students outperform the US average on NAEP 8th-grade math (+12 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: The Calais School, The Morristown Beard School, Shepard Preparatory High School and 5 more. See the sidebar to compare side-by-side.
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Your state's public flagship
Rutgers University-New Brunswick
The in-state tuition gap is the flagship's biggest draw — most in-state families pay far less than the out-of-state sticker. Average net price after aid runs about $24,406/yr. Admission odds depend on your student's GPA and test scores, not which high school they attend.
Source: IPEDS admissions, tuition & enrollment + College Scorecard net price. Flagship = the state's primary public research university.
Not enough enrollment history on file to chart a trend for this school yet.
Most similar nearby high schools
The schools most like this one — same type, blended on distance and size — and where their enrollment is heading. These are the schools families here weigh against each other.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| The Calais School Whippany |
Private | 1.0 | 81 | -4.7% |
| The Morristown Beard School Morristown |
Private | 1.8 | 616 | +9.2% |
| Shepard Preparatory High School Morristown |
Private | 3.2 | 55 | -63.6% |
| Pillar High School (Former Horizon High School) Livingston |
Private | 4.2 | 78 | -16.1% |
| The Craig School Mountain Lakes |
Private | 4.7 | 144 | — |
| Newark Academy Livingston |
Private | 4.8 | 654 | — |
| Essex Valley School West Caldwell |
Private | 6.9 | 67 | -19.3% |
| The Craig School High School Montville (Morris) |
Private | 7.0 | 35 | — |
At a glance
JSON · Using this page with an AI assistantWinston Preparatory School is a private high school in Whippany, NJ, enrolling 86 students in grades 9-12 in 2022.
Sources: National Center for Education Statistics (enrollment), the federal Civil Rights Data Collection and EDFacts, state education agencies where named, and the school's own published documents where named.
Questions families ask
How many students attend Winston Preparatory School? Winston Preparatory School is a private high school in Whippany, NJ, enrolling 86 students in grades 9-12 in 2022.
Analysis: Test Prep Gurus (High School Reach, highschoolreach.com). These figures may be quoted with attribution to Test Prep Gurus.
More private high schools in the New York City area, ranked by their published college lists.
What does AI tell parents about Winston Preparatory School?
When a parent asks an AI assistant about Winston Preparatory School, the answer is built from a handful of sources, and Reach is often one of them. We will send the admissions office a short report on what AI says about Winston Preparatory School and where it comes from. The first report is free.
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Related reading
AP courses · October 2026
Test scores · October 2026