The conference was started by five schools in 1968, and faced numerous membership changes during its span.

Further membership changes saw the league expand to its 16 current members.

Two membership changes have occurred during the group's history.

Future competition in some sports may be in doubt, due to membership changes.

The group performed up through 1991 and went through several membership changes.

There have been no membership changes since the conference began.

Declining membership, demographic change and costs of further development prompted a decision to close the congregation in 2009.

The band had some membership changes and was renamed as Rock Garden.

However, since 1993 there have only been two membership changes due to retirements.

For over four decades, the conference had no membership changes.