For the 2025-26 school year, there are 9 private schools serving 6,227 students in Greenwich, CT (there are 9 public schools, serving 5,688 public students). 52% of all K-12 students in Greenwich, CT are educated in private schools (compared to the CT state average of 12%).
The top ranked private schools in Greenwich, CT include Brunswick School, Eagle Hill School, and Greenwich Country Day School.
The average acceptance rate is 36%, which is lower than the Connecticut private school average acceptance rate of 71%.
22% of private schools in Greenwich, CT are religiously affiliated (most commonly Catholic).
Top Ranked Greenwich Private Schools (2025-26)
School
Location
Quick Facts
Brunswick School![Brunswick School Photo - Middle School Campus on King Street]( "Brunswick School Photo - Middle School Campus on King Street")
All-boys
100 Maher Avenue
Greenwich, CT 06830
(203) 625-5800
Greenwich, CT 06830
(203) 625-5800
Gr: PK-12 | 1,046 student Avg. class size: 11 students Sports: 20 | Extracurrculars: 14 Tuition & acceptance rate listed
45 Glenville Road
Greenwich, CT 06831
(203) 622-9240
Greenwich, CT 06831
(203) 622-9240
Gr: 1-8 | 265 students Avg. class size: 6 students Sports: 11 | Extracurrculars: 18 Tuition listed
200 N Maple Ave
Greenwich, CT 06830
(203) 625-8900
Greenwich, CT 06830
(203) 625-8900
Gr: PK-12 | 830 students
471 North Street
Greenwich, CT 06830
(203) 869-4000
Greenwich, CT 06830
(203) 869-4000
Gr: PK-8 | 372 students Avg. class size: 20 students Sports: 12 | Extracurrculars: 29 Tuition & acceptance rate listed
401 Old Church Rd.
Greenwich, CT 06830
(203) 865-5600
Greenwich, CT 06830
(203) 865-5600
Gr: PK-12 | 1,345 student Avg. class size: 15 students Acceptance rate listed
401 Old Church Rd
Greenwich, CT 06830
(203) 863-5600
Greenwich, CT 06830
(203) 863-5600
Gr: NS-12 | 1,251 student Tuition & acceptance rate listed
1177 King Street
Greenwich, CT 06831
(609) 261-2273
Greenwich, CT 06831
(609) 261-2273
Gr: PK-12 | 680 students Avg. class size: 13 students Sports: 17 | Extracurrculars: 17 Tuition & acceptance rate listed
969 Lake Avenue
Greenwich, CT 06831
(203) 302-3900
Greenwich, CT 06831
(203) 302-3900
Gr: NS-8 | 346 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 25 Tuition & acceptance rate listed
The Greenwich Japanese School
Special Program Emphasis
15 Ridgeway
Greenwich, CT 06831
(203) 629-9039
Greenwich, CT 06831
(203) 629-9039
Gr: 1-9 | 92 students Tuition listed
Greenwich, Connecticut Private Schools (Closed)
School
Location
Quick Facts
Carmel Academy (Closed 2024)
Special Program Emphasis (Jewish)
270 Lake Ave
Greenwich, CT 06830
(203) 863-9663
Greenwich, CT 06830
(203) 863-9663
Gr: NS-8 | 217 students
Frequently Asked Questions
What are the top ranked private schools in Greenwich, CT?
The top ranked private schools in Greenwich, CT include Brunswick School, Eagle Hill School, and Greenwich Country Day School.
How many private schools are located in Greenwich?
9 private schools are located in Greenwich.
How diverse are private schools in Greenwich?
Greenwich private schools are approximately 25% minority students, which is lower than the Connecticut private school average of 31%.
What percentage of students in Greenwich go to private school?
52% of all K-12 students in Greenwich are educated in private schools (compared to the CT state average of 12%).
What percentage of private schools are religiously affiliated in Greenwich?
22% of private schools in Greenwich are religiously affiliated (most commonly Catholic).
Which private schools in Greenwich are often viewed compared to one another?
Popular comparisons of private schools in Greenwich include: Sacred Heart Greenwich vs. Greenwich Academy, Greenwich Academy vs. Sacred Heart Greenwich
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