In July 1999 founding member Enfield High school would leave the CCC Conference to join the NCCC. E.O. Smith applied to join the CCC Conference in 1999 due to increasing enrollment, E.O. Smith would replace the departing Enfield high school.The Central Connecticut Conference or went through major expansion in 2009 with a total of 32 schools participating in the conference.In the 2015–16 school year, Avon High School joined the CCC. This made the conference change back to three divisions of eleven teams, with a blue and a white section in each division, with one having five teams and the other having six. Avon High School moved from the NCCC, where they were the largest school. Some of their competitors were not large enough to have freshman and/or junior varsity teams for Avon to compete against, leading to their move.Avon High school would be replacing Fermi High School which closed its doors at the end of the 2016 academic year, Fermi would merge all of its sports with Enfield High school becoming one school. Also in 2016 Weaver High School a founding member of the CCC Conference in 1984, announced they would be leaving the conference at the end of the 2016-2017 academic year due to low student enrollment. More expansion continued in 2018 when LewisMills high school voted to leave the Berkshire league and join the CCC conference beginning conference play in 2019. Lewis Mills would be replacing Rockville high school who left to join the NCCC Conference for the 2017-2018 season.
Membership
North
South
East
West
Former members
State Championships
School
Championships
Bloomfield
91
Glastonbury
60
Simsbury
51
Tolland
51
Avon
46
Northwest Catholic
42
Southington
39
East Catholic
35
Windsor
35
Berlin
34
Farmington
25
Wethersfield
23
RHAM
22
E.O. Smith
20
Hall
18
Manchester
18
Bristol Eastern
16
Middletown
16
Lewis Mills
14
New Britain
13
Rocky Hill
12
Plainville
10
Conard
9
Platt
8
South Windsor
8
East Hartford
7
Newington
7
Enfield
6
Hartford Public
6
Maloney
6
Bristol Central
5
Bulkeley
3
Championships since the formation of the conference in 1984
