Greater Lansing Athletic Conference
The Greater Lansing Activities Conference was formed in 2014 by seven teams from the Lansing area including Ingham, Eaton, Barry, and Shiawassee Counties.
https://www.mhsaa.com/About-the-MHSAA/Leagues-Conferences/League-Membership/LeagueId/9369
Member schools
Football
This list goes through the 2018 season.| # | Team | GLAC Championships |
| 1 | Olivet | 2014, 2017, 2018 |
| 2 | Lake Odessa Lakewood | 2015, 2016 |
| 3 | Stockbridge | |
| 3 | Leslie | |
| 3 | Vermontville Maple Valley | |
| 3 | Perry |