Private School Review - Established 2003
Brunswick School Top 5 · Largest Endowment (CT)
Eagle Hill School Top 12 · Highest % Faculty w/ Adv. Degrees (CT)
Sacred Heart Greenwich Top 7 · Oldest Founding Date (CT)

Greenwich Private Elementary Schools (2026-27)

For the 2026-27 school year, there are 9 private elementary schools serving 6,227 students in Greenwich, CT.
The average acceptance rate is 36%, which is lower than the Connecticut private elementary school average acceptance rate of 75%.
22% of private elementary schools in Greenwich, CT are religiously affiliated (most commonly Catholic).

Quick Facts (2026-27)

  • # Private Schools: 9
  • # Students Served: 6,227
  • Average Tuition: $40,119
  • % Students on Financial Aid: 18%
  • Acceptance Rate: 36%
  • Average Class Size: 13 students
  • % Students of Color: 25%
  • View Greenwich, CT School Trends

Quick Facts (2026-27)

  • # Private Schools: 9
  • # Students Served: 6,227
  • Average Tuition: $40,119
  • % Students on Financial Aid: 18%
  • Acceptance Rate: 36%
  • Average Class Size: 13 students
  • % Students of Color: 25%
  • View Greenwich, CT School Trends

Top Ranked Greenwich Private Elementary Schools (2026-27)

Brunswick School Photo
Brunswick School
Gr: PK-12 | 1,046 students
Avg. class size: 11 students
Sports: 20 | Extracurriculars: 14
All-boys
100 Maher Avenue
Greenwich, CT 06830
(203) 625-5800
View Profile
Eagle Hill School Photo
Eagle Hill School
Gr: 1-8 | 265 students
Avg. class size: 6 students
Sports: 11 | Extracurriculars: 18
Special Education School
45 Glenville Road
Greenwich, CT 06831
(203) 622-9240
(5)
View Profile
Map of Greenwich Academy
Greenwich Academy
Gr: PK-12 | 830 students
All-girls
200 N Maple Ave
Greenwich, CT 06830
(203) 625-8900
(2)
View Profile
Greenwich Catholic School Photo
Greenwich Catholic School
Gr: PK-8 | 372 students
Avg. class size: 20 students
Sports: 12 | Extracurriculars: 29
Catholic
471 North Street
Greenwich, CT 06830
(203) 869-4000
(2)
View Profile
Map of The Greenwich Country Day School
The Greenwich Country Day School
Gr: PK-12 | 1,345 students
401 Old Church Rd.
Greenwich, CT 06830
(203) 865-5600
View Profile
Map of Greenwich Country Day School
Greenwich Country Day School
Gr: NS-12 | 1,251 students
401 Old Church Rd
Greenwich, CT 06830
(203) 863-5600
View Profile
Sacred Heart Greenwich Photo
Sacred Heart Greenwich
Gr: PK-12 | 680 students
Avg. class size: 13 students
Sports: 17 | Extracurriculars: 17
All-girls (Catholic)
1177 King Street
Greenwich, CT 06831
(609) 261-2273
(7)
View Profile
Whitby School Photo
Whitby School
Gr: NS-8 | 346 students
Avg. class size: 15 students
Sports: 6 | Extracurriculars: 25
969 Lake Avenue
Greenwich, CT 06831
(203) 302-3900
(16)
View Profile
Map of The Greenwich Japanese School
The Greenwich Japanese School
Gr: 1-9 | 92 students
Specialized Curriculum
15 Ridgeway
Greenwich, CT 06831
(203) 629-9039
View Profile
[+] Show Closed Private Schools in Greenwich, Connecticut

Greenwich, Connecticut Private Schools (Closed)

Map of Carmel Academy
Carmel Academy
Gr: NS-8 | 217 students
Specialized Curriculum (Jewish)
270 Lake Ave
Greenwich, CT 06830
(203) 863-9663
View Profile

Greenwich, CT Private School Trends (10-Year)

9
Private Schools
6,227
Students
+38.7% (+1,738 students) 10-yr
$40,119
Avg. Tuition
+8.3% (+$3,069) 10-yr
13
Avg. Class Size
+8.3% (+1 student) 10-yr
25%
Students of Color
+25.0% (+5.0 pp) 10-yr
7:1
Student-Teacher Ratio
+16.7% (+1.0) 10-yr
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Enrollment & Diversity
Category
This Town (Greenwich)
This State (CT)
# Schools
9 Schools
267 Schools

Trends in Total Number of Private Elementary Schools

YearGreenwich, CT Total Schools
20259
20249
20239
202210
202110
202010
201911
201811
201710
201611
20159
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# Students
6,227 Students
44,687 Students

Trends in the Average Number of Students Per Private Elementary School

YearGreenwich, CT AvgConnecticut (CT)National
2025692169199
2024692166192
2023580166193
2022583172205
2021589168201
2020553164188
2019545171193
2018542169190
2017526181199
2016530178196
2015499172183
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% Students of Color
25%
31%

Percentage of Students of Color Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
202525%30%33%
202425%30%32%
202329%28%32%
202219%28%32%
202119%28%31%
202018%27%31%
201917%24%31%
201817%24%30%
201722%25%31%
201622%25%31%
201520%27%31%
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0.62
0.62

Diversity Score Trends

YearGreenwich, CT AvgConnecticut (CT)National
20250.620.620.64
20240.620.620.64
20230.630.610.63
20220.520.580.62
20210.530.580.62
20200.520.580.62
20190.470.540.61
20180.460.540.60
20170.450.520.59
20160.460.530.59
20150.450.540.58
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Show more data/charts: racial breakdown
# American Indian Students
588 Students
698 Students
% American Indian Students
10%
2%

Percentage of Private Elementary School Students of American Indian Trends

YearGreenwich, CT AvgConnecticut (CT)National
202510%2%1%
202410%2%1%
202311%2%1%
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# Asian Students
336 Students
1,520 Students
% Asian Students
5%
4%

Asian Student Percentage Trends

YearGreenwich, CT AvgConnecticut (CT)National
20255%4%5%
20245%4%5%
20236%4%5%
20226%4%5%
20217%4%5%
20207%4%5%
20194%4%4%
20184%4%4%
20177%4%4%
20167%4%4%
20158%4%4%
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# Hispanic Students
274 Students
4,021 Students
% Hispanic Students
4%
9%

Hispanic Student Percentage Trends

YearGreenwich, CT AvgConnecticut (CT)National
20254%9%9%
20244%10%9%
20234%9%9%
20224%8%8%
20213%8%9%
20203%8%9%
20194%7%8%
20184%7%8%
20173%6%8%
20163%6%8%
20153%6%8%
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# Black Students
190 Students
3,307 Students
% Black Students
3%
8%

Black Student Percentage Trends

YearGreenwich, CT AvgConnecticut (CT)National
20253%8%8%
20243%8%8%
20233%7%8%
20223%8%7%
20213%8%8%
20204%8%8%
20197%8%8%
20187%8%8%
20173%7%7%
20163%8%8%
20153%8%8%
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# White Students
3,621 Students
24,390 Students
% White Students
58%
57%

White Student Percentage Trends

YearGreenwich, CT AvgConnecticut (CT)National
202558%57%55%
202458%57%55%
202356%59%55%
202266%62%57%
202165%62%57%
202066%62%58%
201971%65%59%
201872%65%59%
201773%67%61%
201672%66%61%
201572%65%61%
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# Hawaiian Students
1 Student
51 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
1,235 Students
8,573 Students
% of Others Students
20%
20%

Other Races Student Percentage Trends

YearGreenwich, CT AvgConnecticut (CT)National
202520%20%22%
202420%19%22%
202320%19%22%
202221%18%22%
202122%18%20%
202020%18%19%
201914%16%20%
201813%16%20%
201714%16%19%
201615%16%18%
201514%17%18%
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All Ethnic Groups
Academics
# Teachers
878 Teachers
5,589 Teachers
Average Student-Teacher Ratio
7:1
8:1

Student-Teacher Ratio Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
20257:18:111:1
20247:18:111:1
20237:18:111:1
20227:18:111:1
20217:18:111:1
20207:18:111:1
20197:18:111:1
20187:18:111:1
20177:19:111:1
20167:19:112:1
20156:19:112:1
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% Average Faculty w/Advanced Degree
81%
71%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
202581%71%54%
202481%72%54%
202379%70%53%
202279%70%53%
202179%70%53%
202083%71%53%
201983%71%52%
201883%69%52%
201783%70%51%
201683%69%51%
201583%71%50%
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Average Class Size
13 students
14 students

Class Size Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
2025131416
2024131315
2023131315
2022131315
2021141315
2020141315
2019141315
2018141315
2017151315
2016131415
2015121315
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Average Number of AP Courses
40 courses
16 courses

Trends in Average Number of AP Courses Offered

YearGreenwich, CT AvgConnecticut (CT)National
2025231312
2024281311
2023281310
2022271310
2021271410
2020271410
2019271510
2018231310
2017231310
201623139
201523149
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Tuition & Aid
Average Yearly Tuition Cost
$40,119
$24,847

Tuition Cost Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
2025$39,739$24,777$14,043
2024$49,337$25,272$12,357
2023$36,217$23,260$11,693
2022$37,913$23,235$11,199
2021$37,913$23,113$10,824
2020$35,192$22,547$10,496
2019$35,192$19,787$10,300
2018$35,035$20,336$10,056
2017$23,917$19,101$9,712
2016$24,200$17,275$9,307
2015$37,050$15,327$8,903
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Average Summer Program Cost
$5,000
$3,500

Summer Program Cost Trends (2020-2025)

YearGreenwich, CT AvgConnecticut (CT)National
2025$5,000$3,725$1,115
2024$6,950$4,123$1,094
2023$5,400$3,620$1,136
2022$5,400$3,598$1,075
2021$5,400$3,311$1,028
2020$5,400$3,130$1,130
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Average % on Financial Aid
18%
33%

Percent on Financial Aid Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
202518%33%34%
202418%34%33%
202316%33%33%
202216%31%32%
202116%31%32%
202016%31%31%
201916%29%30%
201816%28%29%
201714%26%29%
201615%26%28%
201514%26%27%
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Average Financial Aid Grant
$14,000
$12,303

Financial Aid Grant Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
2025$14,000$12,050$6,227
2024$14,000$11,876$6,113
2023$14,000$12,231$5,785
2022$14,000$12,425$5,514
2021$14,000$12,253$5,269
2020$14,000$11,944$5,141
2019$14,000$12,318$5,007
2018$26,000$12,623$4,752
2017$28,000$11,140$4,582
2016$28,000$10,948$4,396
2015$30,000$8,324$4,230
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Average Endowment Size
$83.67 million
$35.05 million

Endowment Trends (2020-2025)

YearGreenwich, CT AvgConnecticut (CT)National
2025$83 M$36 M$33 M
2024$124 M$36 M$24 M
2023$124 M$36 M$24 M
2022$100 M$33 M$24 M
2021$100 M$32 M$23 M
2020$70 M$27 M$21 M
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Admissions & Athletics
Average Acceptance Rate
36%
75%

Acceptance Rate Trends (2015-2025)

YearGreenwich, CT AvgConnecticut (CT)National
202536%73%81%
202451%75%85%
202351%75%85%
202251%73%85%
202151%74%86%
202048%73%86%
201948%74%85%
201840%75%85%
201747%76%86%
201647%75%85%
201543%75%86%
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Average Number of Extracurriculars
21 extracurriculars
11 extracurriculars
Average Number of Sports
13 sports
7 sports

Frequently Asked Questions

What are the top ranked private elementary schools in Greenwich, CT?
The top ranked private elementary schools in Greenwich, CT include The Greenwich Country Day School, Brunswick School, and Greenwich Academy.
How many private elementary schools are located in Greenwich?
9 private elementary schools are located in Greenwich.
How diverse are private elementary schools in Greenwich?
Greenwich private elementary schools are approximately 25% minority students, which is lower than the Connecticut private school average of 31%.
What percentage of private elementary schools are religiously affiliated in Greenwich?
22% of private elementary schools in Greenwich are religiously affiliated (most commonly Catholic).
Which private elementary schools in Greenwich are often viewed compared to one another?
Popular comparisons of private elementary schools in Greenwich include: Sacred Heart Greenwich vs. Greenwich Academy, Greenwich Academy vs. Sacred Heart Greenwich

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