Cos Cob School

Serves grades KG - 5

Analytics built by:   Location, Inc.

Raw data sources:
  • Test Scores: Edfacts (U.S. Department of Education), State departments of education.
  • Expenditures: National Center for Education Statistics.
  • Educational Environment: American Community Survey (U.S. Census Bureau).
Date(s) & Update Frequency:
  • Test data: Reflects 2016 – 2017 school year.
  • Expenditures: 2015
  • Educational Environment: 2017 (latest available). Updated annually.

Methodology:   Only NeighborhoodScout gives you nationally comparable school ranks based on test scores, so you can directly compare the quality of schools in any location. Read more

School Overview

Address
300 East Putnam Ave.
Cos Cob, CT 06807
Phone
(203) 869-4670
District
GREENWICH SCHOOL DISTRICT
County
FAIRFIELD COUNTY
Type of School
Regular elementary or secondary
Magnet School
No
Charter School
No
Students Enrolled
446
Classroom Teachers
37

School Quality Ratings

School Quality Compared to Connecticut

8

(10 is best)

Better than 72.5% of CT schools.

School Quality Compared to U.S. info

9

(10 is best)

Cos Cob School Test Scores (No Child Left Behind Tests)

Grade 3

Discipline School State
Proficiency in Reading and Math 63 54
Proficiency in Reading 64 54
Proficiency in Math 62 55

Grade 4

Discipline School State
Proficiency in Reading and Math 68 53
Proficiency in Reading 67 55
Proficiency in Math 69 52

Grade 5

Discipline School State
Proficiency in Reading and Math 72 52
Proficiency in Reading 69 59
Proficiency in Math 74 45

Class Size (number of students per classroom teacher)

Class Size
AVG FOR THIS SCHOOL 12.22
AVG FOR DISTRICT 11.88
AVG FOR STATE 12.68
AVG FOR NATION 16.50
SCHOOL ENROLLMENT BY GRADE NUMBER OF STUDENTS PERCENTAGE
Kindergarten 64 14.3%
Grade 1 74 16.6%
Grade 2 62 13.9%
Grade 3 87 19.5%
Grade 4 86 19.3%
Grade 5 73 16.4%
Total 446 100%

School enrollment by group

Ethnic/racial Groups This School This District This State
White (non-hispanic) 67.3% 65.9% 56.5%
Black 0.5% 2.8% 13.2%
Hispanic 20.7% 22.2% 24.7%
Asian Or Pacific Islander 11.5% 8.9% 5.3%
American Indian Or Native Of Alaska 0.0% 0.2% 0.4%
Economic Groups This School This District This State
ECONOMICALLY DISADVANTAGED 11.9% 14.8% 34.7%
FREE LUNCH ELIGIBLE 7.6% 11.5% 30.2%
REDUCED LUNCH ELIGIBLE 4.3% 3.3% 4.4%
POPULATION DISTRICT FOR THIS SCHOOL STATE
POPULATION 62,782 3,588,184
POPULATION DENSITY (per sq. mile) 1,288.2 739
POPULATION DISTRIBUTION BY AGE DISTRICT FOR THIS SCHOOL STATE
4 YEARS OLD AND BELOW 6.6% 5.2%
5-19 YEARS OLD 21.2% 19.0%
20-44 YEARS OLD 25.4% 31.1%
45-64 YEARS OLD 30.0% 28.7%
65 OR OLDER 16.9% 16.0%
HOUSEHOLD CHARACTERISTICS DISTRICT FOR THIS SCHOOL STATE
Number Of Households 22,284 1,361,755
Single Parent Households With Children 6.9% 9.9%
Adults With At Least A High School Diploma 95.2% 90.2%
Adults With At Least A Bachelor's Degree 65.5% 38.4%
HOUSEHOLD INCOME DISTRIBUTION DISTRICT FOR THIS SCHOOL STATE
$150,000 or more 47.4% 19.6%
$100,000 - $149,999 13.5% 17.1%
$75,000 - $99,999 7.4% 12.6%
$50,000 - $74,999 8.6% 15.9%
$30,000 - $49,999 9.1% 14.5%
$15,000 - $29,999 7.9% 11.4%
$15,000 or less 6.1% 8.9%

Education Expenditures

For This District Per Student Total % Of Total
Instructional Expenditures $16,911 $148,952,088 66.9%
Support Expenditures
Student $1,684 $14,832,672 6.7%
Staff $551 $4,853,208 2.2%
General Administration $436 $3,840,288 1.7%
School Administration $1,719 $15,140,952 6.8%
Operation $1,689 $14,876,712 6.7%
Transportation $631 $5,557,848 2.5%
Other $219 $1,928,952 0.9%
Total Support $6,929 $61,030,632 27.4%
Non-instructional Expenditures $1,444 $12,718,752 5.7%
Total Expenditures $25,284 $222,701,472 100.0%
For The State Per Student Total % Of Total
Instructional Expenditures $11,031 $5,894,537,937 53.7%
Support Expenditures
Student $1,197 $639,653,047 5.8%
Staff $587 $313,640,423 2.9%
General Administration $413 $220,720,361 2.0%
School Administration $1,083 $578,570,934 5.3%
Operation $1,607 $858,657,889 7.8%
Transportation $921 $492,088,576 4.5%
Other $480 $256,462,544 2.3%
Total Support $6,287 $3,359,722,377 30.6%
Non-instructional Expenditures $3,237 $1,729,571,900 15.7%
Total Expenditures $20,554 $10,983,888,036 100.0%
For The Nation Per Student Total % Of Total
Instructional Expenditures $7,187 $370,071,182,734 52.0%
Support Expenditures
Student $632 $32,552,249,701 4.6%
Staff $522 $26,871,170,551 3.8%
General Administration $218 $11,205,514,316 1.6%
School Administration $643 $33,118,729,386 4.7%
Operation $1,057 $54,423,429,117 7.7%
Transportation $497 $25,596,058,378 3.6%
Other $416 $21,407,079,047 3.0%
Total Support $3,984 $205,172,626,109 28.9%
Non-instructional Expenditures $2,638 $135,865,864,952 19.1%
Total Expenditures $13,810 $711,111,010,069 100.0%