The Greenwich Country Day School
Greenwich · CT · Private independent · K-12 combined
Similar nearby schools
Most similar nearby schools
Greenwich High School → Greenwich Academy → Brunswick School → Fusion Academy - Greenwich → J. M. Wright Technical High School → Westhill High School → The Spire School → The Pinnacle School →📋 At a glance
- 📚 22 AP courses offered (school profile)
- 🏆 10 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 The Greenwich Country Day 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%) · 10 National Merit Semifinalists last year (NMSF is the top 1% of US PSAT scorers).
- ▸ LocallyCT students outperform the US average on NAEP 8th-grade math (+7 points).
- ▸ vs Similar SchoolsThe closest comparables nearby: Greenwich High School, Greenwich Academy, Brunswick School 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 The Greenwich Country Day School's own published school profile (as of 2024-25): www.gcds.net/admissions/school-profile ↗
If the recent trend holds…
At its recent rate of +12.8%/year, projecting from 2022's 1,254 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 1,038 students projected to be gained by 2027 represent ≈ $16,608,000/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 |
|---|---|---|---|---|
| Greenwich High School Greenwich |
Public | 0.6 | 2,620 | -2.0% |
| Greenwich Academy Greenwich |
Private | 0.8 | 792 | +0.9% |
| Brunswick School Greenwich |
Private | 1.0 | 1,003 | +1.9% |
| Fusion Academy - Greenwich Stamford |
Private | 3.6 | 21 | — |
| J. M. Wright Technical High School Stamford |
Public | 3.6 | 494 | +6.5% |
| Westhill High School Stamford |
Public | 4.0 | 2,224 | -2.7% |
| The Spire School Stamford |
Private | 4.0 | 40 | — |
| The Pinnacle School Stamford |
Private | 4.0 | 69 | — |