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Public School Review - Established 2003

Greenwich School District

290 Greenwich Avenue
Greenwich, CT 06830
(District boundaries shown in map)
: 
10/
10
Top 10%
Tel: (203) 625-7400
www.greenwichschools.org

Top Rankings

Greenwich School District ranks among the top 20% of public school district in Connecticut for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 10%)
Graduation Rate
Highest graduation rate (Top 20%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 6 public preschools serving 2,049 students in Greenwich School District. This district's average pre testing ranking is 8/10, which is in the top 30% of public pre schools in Connecticut.
Public Preschools in Greenwich School District have an average math proficiency score of 65% (versus the Connecticut public pre school average of 37%), and reading proficiency score of 69% (versus the 42% statewide average).
The top-ranked public preschools in Greenwich School District are North Street School, Old Greenwich School and Cos Cob School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking. Minority enrollment is 43% of the student body (majority Hispanic), which is less than the Connecticut public preschool average of 60% (majority Hispanic).

Overview

This School District
This State (CT)
# Schools
15 Schools
376 Schools
# Students
8,377 Students
142,231 Students
# Teachers
761 Teachers
11,341 Teachers
Student-Teacher Ratio
11:1
11:1

Student By Grade

Comparison of Students By Grade Trends

GradeGreenwich School DistrictConnecticut
Pre-K22779
Kind30195
1318108
2322109
329796
429785
528774
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District Rank

Greenwich School District, which is ranked within the top 10% of all 195 school districts in Connecticut (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 94% has decreased from 95% over five school years.
Definition of Terms
This School District
State Average (CT)
#17 out of 198 school districts
(Top 10%)

Overall School District Rank Trends

YearGreenwich School District
2023#17
2022#16
2021#25
2019#28
2018#20
2017#21
2016#34
2015#19
2014#106
2013#56
2012#64
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69%
41%

Math Proficiency Trends

YearGreenwich School DistrictConnecticut
202369%41%
202267%40%
202164%39%
201971%48%
201871%47%
201769%46%
201666%44%
201564%40%
201424%80%
201392%82%
201293%83%
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76%
50%

Reading and Language Arts Proficiency Trends

YearGreenwich School DistrictConnecticut
202276%50%
202173%51%
201978%58%
201871%57%
201777%57%
201677%58%
201578%56%
201424%78%
201391%80%
201291%80%
201190%79%
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74%
47%

Science Proficiency Trends

YearGreenwich School DistrictConnecticut
202274%47%
202170%49%
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94%
89%

Graduation Rate Trends

YearGreenwich School DistrictConnecticut
202394%89%
202296%89%
202196%90%
202095%90%
201996%90%
201895%90%
201795%89%
201694%88%
201595%88%
201495%88%
201395%86%
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Students by Ethnicity:

0.59
0.70

Comparison of Diversity Score Trends

YearGreenwich School DistrictConnecticut
20240.590.67
20230.580.67
20220.580.66
20210.570.66
20200.560.64
20190.560.64
20180.540.63
20170.540.63
20160.530.62
20150.520.61
20140.520.61
20130.500.59
20120.480.58
20110.460.57
20100.430.54
20090.420.55
20080.420.53
20070.400.52
20060.390.52
20050.390.51
20040.380.50
20030.360.49
20020.350.49
20010.350.48
20000.360.47
19990.340.47
19980.340.46
19970.370.46
19960.350.45
19950.340.44
19940.340.43
19930.340.43
19920.320.41
19910.320.41
19900.300.41
19890.270.39
19880.240.39
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% American Indian
n/a
n/a
% Asian
9%
5%

Asian Student Percentage Comparison Over Years (1988-2024)

YearGreenwich School DistrictConnecticut
20249%5%
20239%5%
20229%5%
20219%5%
20209%5%
20199%5%
20189%5%
20179%5%
20169%5%
20159%5%
20148%6%
20139%5%
20129%5%
20118%5%
20109%4%
20099%5%
20089%4%
20078%4%
20068%4%
20058%4%
20049%3%
20038%4%
20027%3%
20018%3%
20009%3%
19999%3%
19988%3%
19978%3%
19969%2%
19959%2%
19948%2%
19938%2%
19928%2%
19918%2%
19907%2%
19897%2%
19885%2%
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% Hispanic
24%
35%

Hispanic Student Percentage Comparison Over Years (1988-2024)

YearGreenwich School DistrictConnecticut
202424%31%
202323%30%
202223%29%
202123%28%
202022%25%
201922%25%
201822%24%
201722%24%
201621%23%
201520%22%
201419%21%
201318%20%
201217%19%
201116%19%
201014%18%
200914%17%
200814%17%
200713%16%
200612%16%
200512%15%
200411%15%
200311%14%
200211%14%
200110%13%
200010%13%
19999%13%
19989%12%
19979%12%
19968%12%
19958%12%
19948%11%
19937%11%
19927%10%
19917%10%
19906%10%
19895%9%
19885%9%
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% Black
2%
15%

Black Student Percentage Comparison Over Years (1988-2024)

YearGreenwich School DistrictConnecticut
20242%12%
20232%12%
20222%13%
20212%13%
20202%13%
20192%13%
20182%13%
20172%13%
20162%13%
20152%13%
20143%13%
20133%13%
20123%13%
20113%13%
20103%14%
20093%14%
20083%14%
20073%14%
20063%13%
20053%14%
20042%14%
20032%13%
20022%14%
20012%14%
20002%13%
19992%13%
19983%13%
19975%13%
19963%14%
19953%13%
19943%13%
19934%13%
19923%13%
19913%13%
19904%13%
19893%12%
19883%12%
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% White
59%
40%

White Student Percentage Comparison Over Years (1988-2024)

YearGreenwich School DistrictConnecticut
202459%47%
202360%48%
202260%49%
202161%50%
202062%53%
201962%53%
201863%55%
201763%55%
201665%56%
201566%57%
201467%58%
201368%60%
201270%61%
201171%62%
201074%64%
200974%64%
200874%65%
200776%66%
200677%67%
200577%67%
200478%68%
200379%69%
200280%69%
200180%70%
200079%71%
199980%71%
199880%72%
199778%72%
199680%72%
199580%73%
199481%74%
199381%74%
199282%75%
199182%75%
199083%75%
198985%77%
198887%77%
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% Hawaiian
n/a
n/a
% Two or more races
6%
5%

Two or More Races Student Percentage Comparison Over Years (2012-2024)

YearGreenwich School DistrictConnecticut
20246%5%
20236%5%
20226%4%
20215%4%
20205%4%
20195%4%
20184%3%
20174%3%
20163%3%
20153%3%
20143%2%
20132%2%
20121%2%
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All Ethnic Groups

District Revenue and Spending

The revenue/student of $34,577 is higher than the state median of $26,315. The school district revenue/student has grown by 17% over four school years.
The school district's spending/student of $32,683 is higher than the state median of $25,377. The school district spending/student has grown by 11% over four school years.
Definition of Terms
This School District
This State (CT)
Total Revenue
$290 MM
$12,920 MM

Total Revenues Trends

YearGreenwich School DistrictConnecticut
2023$290 MM$36 MM
2022$265 MM$35 MM
2021$290 MM$36 MM
2020$265 MM$35 MM
2019$273 MM$34 MM
2018$239 MM$34 MM
2017$226 MM$33 MM
2016$222 MM$33 MM
2015$191 MM$31 MM
2014$219 MM$33 MM
2012$184 MM$32 MM
2011$189 MM$32 MM
2010$191 MM$31 MM
2009$198 MM$29 MM
2008$189 MM$30 MM
2007$190 MM$30 MM
2006$166 MM$28 MM
2005$151 MM$26 MM
2004$138 MM$25 MM
2003$131 MM$23 MM
2002$124 MM$22 MM
2001$118 MM$19 MM
2000$118 MM$21 MM
1999$118 MM$18 MM
1998$111 MM$17 MM
1997$108 MM$18 MM
1996$92 MM$18 MM
1995$82 MM$17 MM
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Spending
$274 MM
$12,459 MM

Total Expenditure Trends

YearGreenwich School DistrictConnecticut
2023$274 MM$35 MM
2022$262 MM$35 MM
2021$274 MM$35 MM
2020$262 MM$35 MM
2019$284 MM$34 MM
2018$245 MM$32 MM
2017$227 MM$30 MM
2016$223 MM$31 MM
2015$210 MM$27 MM
2014$220 MM$30 MM
2012$184 MM$29 MM
2011$189 MM$29 MM
2010$210 MM$27 MM
2009$197 MM$28 MM
2008$189 MM$28 MM
2007$190 MM$27 MM
2006$166 MM$26 MM
2005$151 MM$24 MM
2004$138 MM$23 MM
2003$131 MM$22 MM
2002$124 MM$21 MM
2001$118 MM$19 MM
2000$119 MM$18 MM
1999$119 MM$17 MM
1998$111 MM$16 MM
1997$109 MM$17 MM
1996$92 MM$17 MM
1995$83 MM$16 MM
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Revenue / Student
$34,577
$26,315

Average Revenue Per Student Trends

YearGreenwich School DistrictConnecticut
2023$34,201$26,903
2022$29,512$24,008
2021$33,178$26,923
2020$29,512$24,008
2019$30,269$23,941
2018$26,615$23,158
2017$25,291$23,565
2016$25,187$22,784
2015$21,889$17,550
2014$24,940$19,634
2012$20,871$18,596
2011$21,320$17,741
2010$21,609$17,550
2009$22,283$15,687
2008$21,075$16,010
2007$21,203$15,930
2006$18,467$14,244
2005$16,624$13,640
2004$15,171$12,449
2003$14,620$11,783
2002$14,138$11,418
2001$13,738$10,826
2000$14,212$11,568
1999$14,791$10,371
1998$14,425$8,710
1997$14,283$9,041
1995$11,524$8,640
1992$10,647$7,942
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Spending / Student
$32,683
$25,377

Average Expenditure Per Student Trends

YearGreenwich School DistrictConnecticut
2023$32,328$26,369
2022$29,252$23,951
2021$31,361$26,388
2020$29,252$23,951
2019$31,420$23,978
2018$27,310$21,691
2017$25,386$21,170
2016$25,284$21,429
2015$24,093$15,389
2014$25,044$17,604
2012$20,955$16,359
2011$21,389$16,380
2010$23,785$15,389
2009$22,263$15,388
2008$21,120$15,218
2007$21,185$14,297
2006$18,461$13,208
2005$16,555$12,366
2004$15,166$11,610
2003$14,621$11,112
2002$14,146$10,951
2001$13,737$10,705
2000$14,289$10,279
1999$14,825$9,820
1998$14,420$8,369
1997$14,316$8,599
1995$11,574$8,373
1992$10,499$7,767
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Best Greenwich School District Public Preschools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #1 - 21. - 2.
North Street School
(Math: 80-84% | Reading: 85-89%)
Rank:
10/
10
Top 1%
381 North St.
Greenwich, CT 06830
(203) 869-6756
Gr: PK-5 | 411 students Student-teacher ratio: 11:1 Minority enrollment: 26%
Rank: #1 - 21. - 2.
Old Greenwich School
(Math: 80-84% | Reading: 85-89%)
Rank:
10/
10
Top 1%
825 Sound Beach Ave.
Old Greenwich, CT 06870
(203) 637-0150
Gr: PK-5 | 385 students Student-teacher ratio: 10:1 Minority enrollment: 16%
Rank: #33.
Cos Cob School
(Math: 65-69% | Reading: 65-69%)
Rank:
8/
10
Top 30%
300 East Putnam Ave.
Cos Cob, CT 06807
(203) 869-4670
Gr: PK-5 | 343 students Student-teacher ratio: 10:1 Minority enrollment: 33%
Rank: #44.
Julian Curtiss School
(Math: 45-49% | Reading: 60-64%)
Rank:
7/
10
Top 50%
180 East Elm St.
Greenwich, CT 06830
(203) 869-1896
Gr: PK-5 | 236 students Student-teacher ratio: 8:1 Minority enrollment: 57%
Rank: #55.
New Lebanon School
(Math: 50-54% | Reading: 50-54%)
Rank:
6/
10
Top 50%
25 Mead Ave.
Greenwich, CT 06830
(203) 531-9139
Gr: PK-5 | 375 students Student-teacher ratio: 10:1 Minority enrollment: 70%
Rank: #66.
Hamilton Avenue School
(Math: 45-49% | Reading: 45-49%)
Rank:
5/
10
Bottom 50%
184 Hamilton Avenue
Greenwich, CT 06830
(203) 869-1685
Gr: PK-5 | 299 students Student-teacher ratio: 8:1 Minority enrollment: 69%

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Quick Facts (2026)

  • District size: 15 schools
  • Grades: PK-12
  • Enrollment: 8,377 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 41%
  • : 94% (Top 20% in CT)
  • : Top 10%
  • : 69% (Top 20%)
  • : 76% (Top 10%)
  • : 74% (Top 10%)
  • Source: National Center for Education Statistics (NCES), CT Dept. of Education

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