Watson Institute
Sewickley · PA · Private independent · K-12 combined
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How Watson Institute compares for families
What families should know about Watson Institute.
- ▸ LocallyPA students outperform the US average on NAEP 8th-grade math (+4 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Sewickley Academy, Hope Academy, Bradley School and 5 more. See the sidebar to compare side-by-side.
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Your state's public flagship
Pennsylvania State University-Main Campus
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 $32,875/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.
Enrollment trend & projection
Private school enrollment comes from the NCES Private School Universe Survey (PSS), which is collected every other year — not annually like public-school data. The most recent published collection is 2021–22; NCES targeted spring 2026 for the 2023–24 release — we'll load it as soon as it's published.
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 |
|---|---|---|---|---|
| Sewickley Academy Sewickley |
Private | 2.1 | 515 | -13.7% |
| Hope Academy Wexford |
Private | 8.7 | 46 | — |
| Bradley School Pittsburgh |
Private | 9.4 | 134 | -15.7% |
| Holy Family Specialized Learning Pittsburgh |
Private | 10.2 | 41 | — |
| Pressley Ridge School For The Deaf Program Pittsburgh |
Private | 12.0 | 12 | — |
| Pressley Ridge Day School - Pittsburgh Pittsburgh |
Private | 12.0 | 59 | +1.7% |
| Pressley Ridge School For Autism Pittsburgh |
Private | 12.0 | 45 | — |
| The School At Mcguire Memorial New Brighton |
Private | 13.4 | 57 | -21.9% |
At a glance
JSON · Using this page with an AI assistantWatson Institute is a private high school in Sewickley, PA, enrolling 183 students in grades 9-12 in 2022.
Enrollment is down 28% from 2020 to 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 Watson Institute? Watson Institute is a private high school in Sewickley, PA, enrolling 183 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.
What does AI tell parents about Watson Institute?
When a parent asks an AI assistant about Watson Institute, 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 Watson Institute and where it comes from. The first report is free.
Request the free report
Related reading
AP courses · October 2026
Test scores · October 2026