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Cos Cob Elementary School
Join the 21 supporters who believe in this school.

About this school

Cos Cob Elementary School is a suburban public school in Cos Cob, Connecticut that is part of Greenwich Public School District. It serves 343 students in grades Pre-K - 5 with a student/teacher ratio of 9.0:1. Its teachers have had 10 projects funded on DonorsChoose.
Public School
Grades Pre-K - 5
343 Students
38 Teachers
300 E Putnam Ave Contact info is sourced from our partners at MDR Education, and DonorsChoose updates our site ahead of each school year.
Cos Cob, CT 06807 View local requests
http://www.greenwichschools.org/cos-cob-school
Evidence-based impact
Inspire teachers to stay in the classroom and boost student achievement.1
Give to this school
Ms. Vero, a DonorsChoose teacher for 9 years.
Kindergarten teacher at PS81 - Robert J. Christen School in Bronx, NY
1: "Crowdfunding the Front Lines: An Empirical Study of Teacher-Driven School Improvement," "Stopping the Revolving Door: An Empirical and Textual Study of Crowdfunding and Teacher Turnover" — Samantha Keppler, Jun Li, and Di (Andrew) Wu — University of Michigan, Stephen M. Ross School of Business

Cos Cob Elementary School Teachers on DonorsChoose

DonorsChoose is the most trusted classroom funding site for teachers.

As a teacher-founded nonprofit, we're trusted by thousands of teachers and supporters across the country. Each classroom request for funding was created by a classroom teacher and reviewed by the DonorsChoose team.

See how DonorsChoose works

Cos Cob Elementary School Demographics

14%
of students receive free or reduced price lunch Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more
Source: the National Center for Education Statistics
28%
of students are Black, Latino, Native American, or Asian Data about school demographics comes from the National Center for Education Statistics, via our partners at MDR Education. The numbers in this chart may not add up to 100% because of limitations in the available data.

Schools in districts that mainly serve students of color receive substantially less state and local support than similar districts that serve primarily White students. Learn more about this gap, why it exists, and how you can help close it.

Cos Cob Elementary School Support on DonorsChoose Last updated Dec 5, 2025

DonorsChoose makes it easy for anyone to help a teacher in need, moving us closer to a nation where students in every community have the tools and experiences they need for a great education.

Cos Cob Elementary School

$5,663
raised using DonorsChoose
10
projects funded
6
teachers funded
21
donors
1
project for technology
3
projects for books

Cos Cob Elementary School has received support from 12 individuals from Connecticut and 9 individuals out-of-state.