- Calf Pen Meadow School, Milford, CT
http://www.milforded.org/
- Center Elementary School, Stratford, CT
http://www.brookfield.k12.ct.us/subsite/ces
- Central High School, Bridgeport, CT
http://bridgeport.ct.schoolwebpages.com/education/school/school.php?sectionid=351
- Chapel Street Elementary School, Stratford, CT
http://chapelstreet.stratfordk12.org
- Childrens Day School, Wilton, CT
http://thedayschool.net/
- Classical Studies Academy (Maplewood), Bridgeport, CT
http://bridgeport.ct.schoolwebpages.com/education/school/school.php?sectionid=345
- Cloonan Middle School, Stamford, CT
http://www.stamfordpublicschools.org/
- Coleytown Elementary School, Westport, CT
http://www.westport.k12.ct.us/
- Coleytown Middle School, Westport, CT
http://cms.westport.k12.ct.us/cms/
- Columbus Elementary School, Norwalk, CT
http://www.norwalkpublicschools.org/
- Columbus School, Bridgeport, CT
http://www.bridgeportedu.com/
- Connecticut Center For Child Development, Inc., Milford, CT
http://www.cccdinc.org/
- Connecticut Friends School, Wilton, CT
http://www.CTFriendsSchool.org
- Connecticut Junior Republic, Litchfield, CT
- Convent of Sacred Heart, Greenwich, CT
http://www.cshgreenwich.org/
- Cornwall Consolidated School, West Cornwall, CT
http://www.cornwallschool.org/
- Cranbury Elementary School, Norwalk, CT
http://www.norwalkpublicschools.org/
- Cross School, Bridgeport, CT
http://www.bridgeportedu.com/
- Curiale School, Bridgeport, CT
http://www.bridgeportedu.com/