Noble And Greenough School
Dedham · MA · Private independent · K-12 combined
Similar nearby schools
Most similar nearby schools
Ursuline Academy → Catholic Memorial → Dedham High → Boston Trinity Academy → Academy Of the Pacific Rim Charter Public School → Needham High → New Beginnings Academy → Xaverian Brothers High School →📋 At a glance
- 📚 22 AP courses offered (school profile)
- 🏆 14 National Merit Semifinalists last year
- 📝 SAT avg 1470 (25-75: 1420–1530)
- 📝 ACT avg 33.0 (25-75: 32–35)
- 📚 AP exam pass rate 92.0% (avg score 4.4)
Composed from federal CRDC offerings, EDFacts ACGR, the school's own published profile, and other public data. Full breakdowns below.
How Noble And Greenough School compares for families
Among the academically strongest private schools in our database.
- ▸ NationallySAT mean 1470 (≈ top 3% of US test-takers) · ACT mean 33.0 (≈ top 2%) · 92% AP pass rate (US average: ~60%) · 14 National Merit Semifinalists last year (NMSF is the top 1% of US PSAT scorers) · Top 5% of the 218 curated private schools in our database on AP pass rate.
- ▸ LocallyMA students outperform the US average on NAEP 8th-grade math (+14 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Ursuline Academy, Catholic Memorial, Dedham High and 5 more. See the sidebar to compare side-by-side.
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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 Noble And Greenough School's own published school profile (as of 2024-25): www.nobles.edu/admission/school-profile ↗
If the recent trend holds…
At its recent rate of +0.4%/year, projecting from 2022's 621 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 11 students projected to be gained by 2027 represent ≈ $176,000/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 |
|---|---|---|---|---|
| Ursuline Academy Dedham |
Private | 1.1 | 369 | -14.6% |
| Catholic Memorial West Roxbury |
Private | 1.5 | 627 | -2.3% |
| Dedham High Dedham |
Public | 1.6 | 707 | +1.9% |
| Boston Trinity Academy Boston |
Private | 2.9 | 221 | -4.3% |
| Academy Of the Pacific Rim Charter Public School Hyde Park |
Public · charter | 2.9 | 251 | -3.1% |
| Needham High Needham |
Public | 2.9 | 1,633 | -2.2% |
| New Beginnings Academy Hyde Park |
Private | 3.2 | 70 | +37.3% |
| Xaverian Brothers High School Westwood |
Private | 3.3 | 955 | -3.3% |