Yearly Conference Standings
Current		Former
3 Rivers Conference (2021-)		3 Rivers Conference (1973-1982)		The Points
Akron City Series		Adams County League		The Table
Blanchard Valley Conference		All-American Athletic Conference (1986-1990)		Playoff Games
Buckeye 8 Conference		All-American Conference (-1980)		Playoff Records
Central Buckeye Conference		All-American Conference (2008-2020)
Central Buckeye League (2023-)		All-Ohio Conference/League
Central Catholic League		Black Fork Valley League
Chagrin Valley Conference		Buckeye Athletic Conference
Cincinnati Hills League		Buckeye Central Conference
Cincinnati Metro Athletic Conference		Buckeye Conference
Columbus City League		Cardinal Conference
Crown Conference (2021-2024)		Central Buckeye League (1977-1991)
Dayton City League		Central Ohio League
Eastern Buckeye Conference		Chippewa Conference
Eastern Cincinnati Conference		Cincinnati Public League	* see Cincinnati Metro Athletic Conference
Eastern Ohio Athletic Conference		Clermont County League	* see Southern Buckeye Academic/Athletic Conference
Federal League		Cross County Conference
Firelands Conference		Cross County League (1985-1989)
Frontier Athletic Conference		Crown Conference (-1980)
Great Lakes Conference		Cuyahoga County Conference
Greater Catholic League		Darby Valley League
Greater Cleveland Conference (2015-)		East Central Ohio League
Greater Miami Conference		East Suburban Conference	* see Northeastern Athletic Conference
Greater Western Ohio Conference		Eastern Buckeye League (1982-1986)
Green Meadows Conference		Eastern Hills League
Inter-Valley Conference		Eastern Metro Conference
Knox-Morrow Athletic Conference		Erie Coast Conference
Lake Erie League		Erie Shore Conference
Licking County League (2013-)		Fort Ancient Valley Conference
Lorain County League (2019-)		Grand River Conference
Mahoning Valley Athletic Conference		Great Lakes League
Metro Athletic Conference (2020-)		Greater Buckeye Conference
Miami Valley Conference		Greater Cleveland Conference (-1998)
Miami Valley League (2019-)		Greater Dayton League
Mid-Ohio Athletic Conference		Greater Miami Valley Conference
Mid-Ohio Valley League		Hall of Fame Conference
Mid-State League		Hamilton County Suburban League
Midwest Athletic Conference		Inland Conference
Muskingum Valley League		Inter-County Conference
Northeast 8 Conference		Inter-County League
Northeastern Athletic Conference		Inter-Tri-County League
Northern 10 Conference		Johnny Appleseed Conference
Northern Buckeye Conference		Kenton Trace Conference
Northern Lakes League		Lakeland Conference
Northwest Central Conference		Lakeshore Conference
Northwest Conference		Licking County League (-1991)
Northwest Ohio Athletic League		Lorain County Conference (1986-2005)
Ohio Capital Conference		Mad River Valley League
Ohio Cardinal Conference		Mahoning Valley Conference (1973-1994)	* see Metro Athletic Conference (1973-2008)
Ohio Heritage Conference		Metro Athletic Conference (1973-2008)
Ohio Valley Athletic Conference		Metro Buckeye Conference
Ohio Valley Conference		Metro Conference (-1996)
Portage Trail Conference		Metro County Conference
Principals Athletic Conference		Metropolitan Area Conference-8
Sandusky Bay Conference		Metropolitan League (-1977)
Scioto Valley Conference		Miami Central Conference
Senate Athletic League		Miami Valley League (-1975)
Southern Buckeye Academic/Athletic Conference		Mid-8 League
Southern Ohio Conference		Mid-Buckeye Conference
Southwest Ohio Conference (2012-)		Midland Athletic League
Southwestern Buckeye League		Mid-Miami League
Southwestern Conference		Mid-Ohio Conference (1973-1979)	* see Lakeshore Conference
Steel Valley Conference (2019-)		Mid-Ohio League (-1990)
Suburban League		Mohican Area Athletic Conference
Toledo Area Athletic Conference		North Central Conference (-1983)
Toledo City League		North Central Conference (-2014)
Tri-Valley Conference		North Coast League
Twin States League		Northeast Ohio Conference (1970-1977)
Wayne County Athletic League		Northeast Ohio Conference (2007-2015)
Western Buckeye League		Northeastern Buckeye Conference	* see Eastern Buckeye Conference
Western Ohio Athletic Conference		Northeastern Conference
Western Reserve Conference (2015-)		Northern Border Conference (-1978)
		Northern Ohio League
		Northwest Buckeye Conference (-1974)
		Ohio Catholic League
		Ohio Heartland Conference
		Patriot Athletic Conference
		Pioneer Conference
		Pioneer Valley League
		Portage County League
		Premier Athletic Conference
		Queen City Conference
		River Valley League
		Sandusky River Conference
		Senate League (-1989)
		South Central Ohio League
		Southeastern Ohio Athletic League
		Southern Valley Athletic Conference
		Southwest Ohio League (-1975)
		Southwest Ohio Public League
		Southwest Rivers Conference
		Steel Valley Conference (-2009)
		Suburban Lakes League
		Three Rivers Athletic Conference (2011-2023)
		Tri-County League (-1973)
		Tri-County League (-2006)
		Trumbull Athletic Conference
		Wayne Trace League
		West Central Ohio Conference
		West Shore Conference
		Western Metro Conference
		Western Ohio League
		Western Reserve Conference (1996-2007)
		Youngstown City Series