Delbarton School
Morristown · NJ · Catholic religious-affiliated · K-12 combined
Similar nearby schools
Most similar nearby schools
Villa Walsh Academy → Morristown High School → Shepard Preparatory High School → Central Park School → MORRIS CO JDC → West Morris Mendham High School → Greystone Park Psychiatric Hospital → The Morristown Beard School →📋 At a glance
- 📚 22 AP courses offered (school profile)
- 🏆 11 National Merit Semifinalists last year
- 📝 SAT avg 1450 (25-75: 1400–1510)
- 📝 ACT avg 33.0 (25-75: 31–35)
- 📚 AP exam pass rate 90.0% (avg score 4.3)
Composed from federal CRDC offerings, EDFacts ACGR, the school's own published profile, and other public data. Full breakdowns below.
How Delbarton School compares for families
Among the academically strongest private schools in our database.
- ▸ NationallySAT mean 1450 (≈ top 3% of US test-takers) · ACT mean 33.0 (≈ top 2%) · 90% AP pass rate (US average: ~60%) · 11 National Merit Semifinalists last year (NMSF is the top 1% of US PSAT scorers).
- ▸ LocallyNJ students outperform the US average on NAEP 8th-grade math (+12 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Villa Walsh Academy, Morristown High School, Shepard Preparatory High School and 5 more. See the sidebar to compare side-by-side.
For Parents
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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.
For a more current snapshot, see Delbarton School's own published school profile (as of 2024-25): www.delbarton.org/admissions/school-profile ↗
If the recent trend holds…
At its recent rate of +2.6%/year, projecting from 2022's 650 students:
An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.
Revenue upside
At tuition per student, the 88 students projected to be gained by 2027 represent ≈ $1,408,000/year in tuition upside.
Tuition is an editable estimate (PSS doesn't publish tuition) — set it to your school's figure.
Nearby high schools — the local competition
The closest high schools families here also consider, and where their enrollment is heading.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| Villa Walsh Academy Morristown |
Private | 1.0 | 199 | -12.3% |
| Morristown High School MORRISTOWN |
Public | 2.5 | 1,816 | +1.1% |
| Shepard Preparatory High School Morristown |
Private | 2.7 | 55 | -63.6% |
| Central Park School MORRISTOWN |
Public | 2.9 | 17 | — |
| MORRIS CO JDC MORRISTOWN |
Public | 3.1 | 8 | — |
| West Morris Mendham High School MENDHAM |
Public | 3.2 | 1,012 | -7.7% |
| Greystone Park Psychiatric Hospital GREYSTONE PARK |
Public | 3.6 | 3 | — |
| The Morristown Beard School Morristown |
Private | 4.4 | 616 | +9.2% |