Ohio Northeast Region defunct athletic conferences
This is a list of former high school athletic conferences in the Northeast Region of Ohio, as designated by the OHSAA. If a conference had members that span multiple regions, the conference is placed in the article of the region most of its former members hail from. Because the names of localities and their corresponding high schools do not always match and because there is often a possibility of ambiguity with respect to either the name of a locality or the name of a high school, the following table gives both in every case, with the locality name first, in plain type, and the high school name second in boldface type. The school's team nickname is given last.
All-American Athletic Conference
The All-American Athletic Conference was an OHSAA athletic conference that ran from 1986 until 1990. The league dissolved following the consolidation of Warren G. Harding and Western Reserve and the departure of Niles and Howland.- Warren G. Harding Panthers
- Howland Tigers
- Hubbard Eagles
- Niles McKinley Dragons
- Warren Western Reserve Raiders
All-American Conference (Football)
the All-American Conference was an OHSAA football athletic conference that existed from 1963 until 1979. The league dissolved to escape the dominance of Washington High School.- Warren Harding Panthers
- Canton McKinley Bulldogs
- Niles McKinley Red Dragons
- Massillon Washington Tigers
- Steubenville Big Red
- Alliance Aviators
All-American Conference (2008-2020)
The All-American Conference was an OHSAA athletic Conference that existed from 2008 until 2020. The League dissolved following the exit of the remaining Blue Tier members, who went on to expand the Mahoning Valley Athletic Conference.2008-2012 Alignment
AAC - Blue Tier- Champion Flashes
- Campbell Memorial Red Devils
- Girard Indians
- Leavittsburg LaBrae Vikings
- Newton Falls Tigers
- Lisbon Beaver Local Beavers
- Canfield Cardinals
- Howland Tigers
- Niles McKinley Red Dragons
- Poland Seminary Bulldogs
- Hubbard Eagles
- Cortland Lakeview Bulldogs
- Youngstown Liberty Leopards
- Struthers Wildcats
- Salem Quakers
2012-2014 Alignment
- Lisbon Beaver Local Beavers
- Canfield Cardinals
- Hubbard Eagles
- Struthers Wildcats
- Poland Seminary Bulldogs
- Howland Tigers
- Niles McKinley Red Dragons
- Youngstown Liberty Leopards
- Jefferson Area Falcons
- Campbell Memorial Red Devils
- Cortland Lakeview Bulldogs
- Champion Flashes
- Leavittsburg LaBrae Vikings
- Newton Falls Tigers
- Girard Indians
AAC - Blue
- Brookfield Warriors
- Leavittsburg LaBrae Vikings
- Champion Flashes
- Youngstown Liberty Leopards
- Campbell Memorial Red Devils
- Girard Indians
- Newton Falls Tigers
AAC - Red
- Canfield Cardinals
- Poland Seminary Bulldogs
- Howland Tigers
- Youngstown East Golden Bears
- Niles McKinley Red Dragons
- Cortland Lakeview Bulldogs
- Poland Seminary Bulldogs
- Struthers Wildcats
- Hubbard Eagles
- Niles McKinley Red Dragons
- Jefferson Area Falcons
- Ashtabula Edgewood Warriors
AAC - Blue
- Brookfield Warriors
- Leavittsburg LaBrae Vikings
- Champion Flashes
- Youngstown Liberty Leopards
- Campbell Memorial Red Devils
- Girard Indians
- Newton Falls Tigers
- Boardman Spartans
- Warren G. Harding Raiders
- Austintown Fitch Falcons
- Canfield Cardinals
- Poland Seminary Bulldogs
- Howland Tigers
- Youngstown East Golden Bears
- Niles McKinley Red Dragons
- Cortland Lakeview Bulldogs
- Poland Seminary Bulldogs
- Struthers Wildcats
- Hubbard Eagles
- Niles McKinley Red Dragons
- Jefferson Area Falcons
- Ashtabula Edgewood Warriors
2019 Alignment
- Brookfield Warriors
- Columbiana Crestview Rebels
- Champion Flashes
- Campbell Memorial Red Devils
- Youngstown Liberty Leopards
- Leavittsburg LaBrae Vikings
- Newton Falls Tigers
Former Members
- Salem Quakers White Division 2008–11.
- Lisbon Beaver Local Beavers Red Division 2008–11, American Division 2011–13.
- Girard Indians
- Hubbard Eagles
- Jefferson Area Falcons
- Cortland Lakeview Bulldogs
- Niles McKinley Red Dragons
- Poland Poland Seminary Bulldogs
- Struthers Wildcats
- Ashtabula Edgewood Warriors
- Ashtabula Lakeside Dragons
- Youngstown East Golden Bears
- Brookfield Warriors
- Campbell Memorial Red Devils
- Champion Golden Flashes
- Columbiana Crestview Rebels
- Leavittsburg LaBrae Vikings
- Liberty Leopards
- Newton Falls Tigers
All-Ohio Conference/League
The league began as the AOC in 1976, as the Chippewa Conference split into this league and the Pioneer League. After Coventry replaced Tuscarawas Valley in 1983, the name was changed to the AOL.- Navarre Fairless Falcons
- Canal Fulton Northwest Indians
- Orrville Red Riders
- Wooster Triway Titans
- Millersburg West Holmes Knights
- Zoarville Tuscarawas Valley Trojans
- Manchester Panthers
- Coventry Comets
Ashland County League
- Albion Britons
- Hayesville Panthers
- Jeromesville Blue Jays
- Loudonville Redbirds
- Nankin Knights
- Nova Trojans
- Perrysville Admirals
- Polk Presidents
- Ruggles Redskins
- Savannah Sailors
- Sullivan Bobcats
- Ruggles-Troy Golden Flashes
- Sullivan Black River Pirates
Chippewa Conference
The Chippewa Conference was an OHSAA athletic conference that existed from 1963 until 1977. The league dissolved following the exit of its members to the Pioneer and All-Ohio conferences.- Brunswick Blue Devils
- Lodi Cloverleaf Colts
- Orrville Red Riders
- Wadsworth Grizzlies
- Millersburg West Holmes Knights
- Wooster Triway Titans
Crown Conference (1968-1980)
- Cleveland Cathedral Latin Lions
- Parma Heights Holy Name Green Wave
- Mentor Lake Catholic Cougars
- Parma Padua Franciscan Bruins
- Lakewood St. Edward Eagles
- Cleveland St. Joseph Vikings
- Bedford St. Peter Chanel Firebirds
Crown Conference (2021-2024)
- Cleveland Heights Beaumont Blue Streaks
- Mentor Lake Catholic Cougars
- ChardonNotre Dame-Cathedral Latin Lions
- Parma Padua Franciscan Bruins
- Cleveland Villa Angela-St. Joseph Vikings
- Cuyahoga Falls Walsh Jesuit Warriors
Cuyahoga County Conference/League (1920s-1929)
"A" League- Berea Braves
- Lyndhurst Brush Arcs
- Cleveland Heights Tigers
- Euclid Panthers
- Garfield Heights Bulldogs
- Independence Blue Devils
- Maple Heights Mustangs
- Rocky River Pirates
- Parma Schaar Redmen
- East Cleveland Shaw Cardinals
- Mayfield Wildcats
- Bay Village Bay Rockets
- Beachwood Bison
- Broadview Heights Brecksville-Broadview Heights Bees
- Brooklyn Hurricanes
- Chagrin Falls Tigers
- Cuyahoga Heights Redskins
- Fairview Park Fairview Warriors
- Mayfield Wildcats
- North Olmstead Eagles
- North Royalton Bears
- Olmsted Falls Bulldogs
- Pepper Pike Orange Lions
- Richmond Heights Spartans
- Solon Comets
- Strongsville Mustangs
- Warrensville Heights Tigers
- Westlake Demons
Cuyahoga County Conference (1954-1956)
- Beachwood Bison
- Broadview Heights Brecksville-Broadview Heights Bees
- Brooklyn Hurricanes
- Lyndhurst Brush Arcs
- Chagrin Falls Tigers
- Cuyahoga Heights Redskins
- Independence Blue Devils
- Mayfield Wildcats
- North Royalton Bears
- Pepper Pike Orange Lions
- Richmond Heights Spartans
- Solon Comets
- Strongsville Mustangs
- Warrensville Heights Tigers
Cuyahoga County Conference 1964-1979
- Broadview Heights Brecksville-Broadview Heights Bees
- Brooklyn Hurricanes
- Cuyahoga Heights Redskins
- Independence Blue Devils
- North Royalton Bears
- Richmond Heights Spartans
- Strongsville Mustangs
- Warrensville Heights Tigers
- Rocky River Lutheran West Longhorns
East Suburban Conference
The East Suburban Conference was an OHSAA athletic Conference that existed from 1968 until 2009. The league dissolved after the remaining members went on to form the Northeastern Athletic Conference.- Beachwood Bison
- Burton Berkshire Badgers
- Middlefield Cardinal Huskies
- Kirtland Hornets
- Newbury Black Knights
- Richmond Heights Spartans
- Fairport Harbor Harding Skippers
- Chardon Hilltoppers
- Aurora Greenmen
- Perry Pirates
- Thompson Ledgemont Redskins
- Orwell Grand Valley Mustangs
- Vienna Mathews Mustangs
- Andover Pymatuning Valley Lakers
- Bristolville Bristol Panthers
- North Bloomfield Bloomfield Cardinals
- Southington Chalker Wildcats
- Lordstown Red Devils
- Cortland Maplewood Rockets
- Ashtabula St. John & Paul Fighting Heralds
- Cuyahoga Falls Valley Christian Academy">Valley Christian Schools (Ohio)">Valley Christian Academy Royals
- Cleveland Heights Lutheran East Falcons
- Central Catholic High School|Cleveland Central Catholic] Ironmen
- Youngstown Christian Eagles
Erie Coast Conference
- Elyria Catholic Panthers
- Elyria West Wolverines
- Lorain Catholic Spartans
- Lorain Southview Saints
Erie Shore Conference
- Lorain Admiral King Admirals
- Elyria Pioneers
- Lorain Steelmen
- Grafton Midview Middies
- North Ridgeville Rangers
- Sandusky Blue Streaks
- Lorain Southview Saints
- Vermilion Sailors
Freeway Conference
The Freeway Conference was an OHSAA athletic Conference that existed from 1962 until 1968. The league dissolved following the exit of Mayfield, Mentor and South to join the original GCC.- Mayfield Wildcats
- Mentor Cardinals
- Painesville Harvey High School|Harvey] Red Raiders
- Painesville Riverside Beavers
- Wickliffe Blue Devils
- Willoughby South Rebels
Grand River Conference
The Grand River Conference was an OHSAA athletic Conference that existed from 1972 until 1989. The league was dissolved to from the East Suburban Conference in 1989.- Orwell Grand Valley Mustangs
- Thompson Ledgemont Redskins
- Perry Pirates
- Andover Pymatuning Valley Lakers
- Jefferson Falcons
- Fairport Harbor Harding Skippers
- Southington Chalker Wildcats
- Vienna Mathews Mustangs
Great Lakes Conference
The Great Lakes Conference was an OHSAA athletic conference that existed from 2015 until 2024. The league was dissolved following the exit of several schools to form the Cleveland West Conference in 2024, and the exit of Elyria Catholic and Holy Name to help form the North Coast Conference.East Division
- Buckeye Bucks
- Holy Name Green Wave
- Lakewood Rangers
- Parma Normandy Invaders
- Parma Heights Valley Forge Patriots
- Parma Senior Redmen
- Bay Village Bay Rockets
- Elyria Catholic Panthers
- Fairview Warriors
- North Olmsted Eagles
- Rocky River Pirates
- Westlake Demons
Greater Cleveland Conference (1950-1998)
The Greater Cleveland Conference existed from 1950-1998. A second form of the conference formed in 2015.- Bedford Bearcats
- Berea Braves
- Euclid Panthers
- Garfield Heights Bulldogs
- Maple Heights Mustangs
- Middleburg Heights Midpark Meteors
- Willoughby Union Rangers
- Eastlake North Rangers
- Mentor Cardinals
- Mayfield Wildcats
- Willoughby South Rebels
- Lyndhurst Brush Arcs
- Macedonia Nordonia Knights
Hall of Fame Conference
The Hall of Fame Conference was an OHSAA football athletic conference that existed from 1972 until 1975. The league dissolved following the closure of Lehman and Lincoln High Schools.- Louisville St. Thomas Aquinas Knights
- Canton Central Catholic Crusaders
- Canton Lehman Polar Bears
- Canton Lincoln Lions
- Canton Timken Trojans
Inland Conference
The Inland Conference was an OHSAA athletic conference that existed from 1957 until 1989. The league dissolved following the exit of the remaining schools, who left for the Metropolitan Athletic Conference.- Avon Eagles
- Sheffield Brookside Cardinals
- Medina Buckeye Bucks
- Columbia Station Columbia Raiders
- Oberlin Firelands Falcons
- Medina Highland Hornets
- LaGrange Keystone Wildcats
- South Amherst Cavaliers
- Rocky River Lutheran West Longhorns
- Cuyahoga Heights Redskins
- Brooklyn Hurricanes
- Independence Blue Devils
Inter-County League
The Inter-County League was an OHSAA athletic conference that existed from 1951 until 2006. The league was dissolved and reformed into the Inter-Tri County League in 2006.- Canfield Cardinals
- Columbiana Clippers
- Damascus Goshen Union Gophers
- Lowellville Rockets
- McDonald Blue Devils
- North Lima Zippers
- New Middletown Springfield Tigers
- North Jackson Jackson-Milton Blue Jays
- Greenford Bobcats
- Columbiana Crestview Rebels
- Berlin Center Western [Reserve High School (Berlin Center, Ohio)|Western Reserve] Blue Devils
- Mineral Ridge Rams
- North Lima South Range Raiders
- Vienna Mathews Mustangs
- Sebring McKinley Trojans
Inter-Tri County League
The ITCL was formed as a merger of the Inter-County and Tri-County leagues in 2006. The two-tier system was realigned into a three-tier system in 2015 to reduce travel costs. In March 2016, it was announced that the league would disband into two leagues, the Mahoning Valley Athletic Conference and the Eastern Ohio Athletic Conference, effective for the 2017-18 year.Blue Division
- North Jackson Jackson-Milton Blue Jays
- Lowellville Rockets
- McDonald Blue Devils
- Sebring McKinley Trojans
- Mineral Ridge Rams
- Berlin Center Western Reserve Blue Devils
- Columbiana Crestview Rebels
- East Palestine Bulldogs
- Canfield/North Lima South Range Raiders
- New Middletown Springfield Tigers
- Hanoverton United Golden Eagles
- Lisbon David Anderson Blue Devils
- Columbiana Clippers
- Leetonia Bears
- Salineville Southern Local Indians
- Wellsville Tigers
Lake County League/Western Reserve Conference (1920s-1968)
The Lake County League was an OHSAA athletic conference that operated from the 1920s until 1968. It was renamed to the Western Reserve Conference in 1948.- Ashtabula Edgewood Warriors
- Ashtabula Harbor Mariners
- Conneaut Spartans
- Conneaut Rowe Vikings
- Fairport Harding Skippers
- Geneva Spencer Wildcats
- Jefferson Area Falcons
- Kirtland Hornets
- Madison Blue Streaks
- Painesville Harvey Red Raiders
- Perry Pirates
- Wickliffe Blue Devils
- Willougby Union Rangers
Lake Erie League
Lake Erie Conference was an OHSAA athletic conference that existed from 1923 until 2025. The league disbanded due to lack of membership- Bedford Bearcats
- Garfield Heights Bulldogs
- Lorain Titans
- Maple Heights Mustangs
- East Cleveland Shaw Cardinals
- Warrensville Heights Tigers
- Cleveland Heights Tigers
- Cleveland Heights Lutheran East Falcons
- Elyria Pioneers
- Lakewood Rangers
- Lorain Steelmen
- Rocky River Pirates
- Parma Redmen
- Lyndhurst Brush Arcs
- Parma Heights Valley Forge Patriots
- Parma Normandy Invaders
- Shaker Heights Red Raiders
- Berea Braves
- Middleburg Heights Midpark Meteors
- Mentor Cardinals
- Euclid Panthers
- Lorain Admiral King Admirals
- Lorain Southview Saints
- Warren Warren G. Harding Raiders
Lakeland Conference
- Lorain Clearview Clippers
- Huron Tigers
- Castalia Margaretta Polar Bears
- New [London High School, Huron County, Ohio|New London] Wildcats
- Vermilion Sailors
- Wellington Dukes
- Amherst Marion L. Steele Comets
- Avon Lake Shoremen
- Grafton Midview Middies
- North Ridgeville Rangers
- Oberlin Indians
- Sheffield Brookside Cardinals
Lorain County Conference (1986–2005)
- Avon Eagles
- Sheffield Brookside Cardinals
- Lorain Clearview Clippers
- Oberlin Firelands Falcons
- LaGrange Keystone Wildcats
- Oberlin Phoenix
- Wellington Dukes
- Elyria West Wolverines
- Grafton Midview Middies
Lorain County League (1924-1961)
- Avon Eagles1
- Avon Lake Shoremen
- Belden Bees
- Brighton Bears
- Sheffield Brookside Cardinals1
- Brownhelm Bombers
- Kipton Camden Knights
- Columbia Station Columbia Raiders1
- Grafton Eaton Eels
- Grafton Comets
- Henrietta Hawks
- LaGrange Wildcats
- North Ridgeville Rangers
- Penfield Bombers
- South Amherst Cavaliers1
- Wellington Dukes
- Lorain Clearview Clippers
- Oberlin Firelands Falcons1
- Grafton Midview Middies
- Lagrange Keystone Wildcats2
- Concurrent with Inland Conference 1957–61.
- Concurrent with Inland Conference 1959–61.
Mahoning Valley Conference/Metro Athletic Conference
The MVC began in 1972, and changed its name to the MAC in 1994. In 2008 the league merged with the Trumbull Athletic Conference to become the All-American Conference.- Canfield Cardinals
- Girard Indians
- Warren John F. Kennedy Eagles
- Liberty Leopards
- Poland Poland Seminary Bulldogs
- Salem Quakers
- Struthers Wildcats
- Beloit West Branch Warriors
- Campbell Memorial Red Devils
- Howland Tigers
- Niles McKinley Dragons
- Alliance Aviators
- East Liverpool Potters
Metro League
- Coventry Comets
- Akron Ellet Orangemen
- Lakemore Springfield Spartans
- Kent State Blue Devils
- Stow-Munroe Falls Bulldogs
- Norton Panthers
- North Canton Vikings
- Tallmadge Blue Devils
- Wadsworth Grizzlies
- Kent Roosevelt Rough Riders
- Ravenna Ravens
- Macedonia Nordonia Knights
- Brimfield Field Falcons
- Cuyahoga Falls Black Tigers
- Barberton Magics
Metropolitan Area Conference (MAC-8)
- Aurora Greenmen
- Beachwood Bison
- Brooklyn Hurricanes
- Columbia Station Columbia Raiders
- Cuyahoga Heights Redskins
- Independence Blue Devils
- Rocky River Lutheran West Longhorns
- Richmond Heights Spartans
- Gates Mills Gilmour Academy Lancers
Mohican Area Conference
- Bellville Clear Fork Colts
- Loudonville Redbirds
- Millersburg West Holmes Knights
- Wooster Triway Titans
- Medina Buckeye Bucks
- Sullivan Black River Pirates
North Central Conference (Cleveland area)
- Bedford St. Peter Chanel Firebirds
- Cleveland Central Catholic Ironmen
- Cleveland Our Lady of Lourdes Crusaders
- Cleveland St. John Cantius Jayhawks
- Cleveland St. Stanislaus Panthers
- Elyria Catholic Panthers
- Gates Mills Gilmour Academy Lancers
- Garfield Heights Trinity Trojans
- Lorain St. Mary's Fighting Irish
- Lorain Catholic Spartans
- Mentor Lake Catholic Cougars
- Parma Byzantine Catholic Buccaneers
- Warrensville Heights Tigers
North Coast League
- Akron Archbishop Hoban Knights
- Cleveland Heights Beaumont BlueStreaks
- Cleveland Benedictine Bengals
- Cleveland Central Catholic Ironmen
- Elyria Catholic Panthers
- Gates Mills Gilmour Academy Lancers
- Parma Heights Holy Name Green Wave
- Warren John F. Kennedy Eagles
- Mentor Lake Catholic Cougars
- Chardon Notre Dame-Cathedral Latin Lions
- Parma Padua Franciscan Bruins
- Cleveland St. Joseph Academy Jaguars
- Bedford St. Peter Chanel Firebirds
- Louisville St. Thomas Aquinas Knights
- Garfield Heights Trinity Trojans
- Youngstown Valley Christian Eagles
- Cleveland Villa Angela-St. Joseph Vikings
- Cuyahoga Falls Walsh Jesuit Warriors
Northeastern Conference
- Ashtabula Panthers
- Fairport Harbor Fairport Harding Skippers
- Geneva Eagles
- Painesville Harvey Red Raiders
- Mentor Cardinals
- Painesville Riverside Beavers
- Wickliffe Blue Devils
- Conneaut Spartans
- Willoughby South Rebels
- Ashtabula St. John Heralds
- Ashtabula Edgewood Warriors
- Ashtabula Harbor Mariners
- Jefferson Falcons
- Andover Pymatuning Valley Lakers
- Madison Blue Streaks
- Ashtabula Lakeside Dragons
Northeast Ohio Conference (2007-2015)
The Northeast Ohio Conference name was used by two different conferences, one in the 1970s and the other from 2007 to 2015The conference was formed in 2007 by the merger of the Pioneer Conference and a previous incarnation of the Western Reserve conference. There are three six-member divisions — Valley, River and Lake — that vary by sport.
- Brunswick Blue Devils
- Lyndhurst Brush Arcs
- Cuyahoga Falls Black Tigers
- Elyria Pioneers
- Garfield Heights Bulldogs
- Hudson Explorers
- Lakewood Rangers
- Mayfield Wildcats
- Medina Battling Bees
- Macedonia Nordonia Knights
- Parma Normandy Invaders
- North Royalton Bears
- Parma Redmen
- Solon Comets
- Stow-Munroe Falls Bulldogs
- Strongsville Mustangs
- Twinsburg Tigers
- Parma Heights Valley Forge Patriots
- Mentor Cardinals
- Shaker Heights Red Raiders
- 2 teams from this conference will join the Western Reserve Conference come the 2015–16 school year
Northeast Ohio Conference (1970-1977)
- Akron Archbishop Hoban Knights
- Barberton Magics
- Cuyahoga Falls Black Tigers
- Akron St. Vincent Fighting Irish
- Akron St. Vincent-St. Mary Fighting Irish
- Lorain Southview Saints
- Warren Western Reserve Raiders
Northern Ohio Athletic League
- Amherst Comets
- Medina Bees
- New London Wildcats
- North Ridgeville Rangers
- Vermilion Sailors
- Wadsworth Grizzlies
- Wellington Dukes
- Lorain Clearview Clippers
Ohio Scholastic League
- Alliance Aviators
- Mansfield Tigers
- Massillon Washington Tigers
- Canton McKinley Bulldogs
- Toledo Waite Indians
- Warren G. Harding Panthers
An interest in joining the league was expressed by Hamilton, Middletown, Springfield, and Toledo Libbey in 1949, but those schools ultimately decided the travel was too much for them to consider as well.
Pioneer Conference
- Brecksville-Broadview Heights Bees
- Brunswick Blue Devils
- Lodi Cloverleaf Colts
- North Royalton Bears
- Strongsville Mustangs
- Wadsworth Grizzlies
- Berea Braves
- Middleburg Heights Midpark Meteors
- Medina Battling Bees
- North Ridgeville Rangers
- Elyria Pioneers
- Parma Normandy Invaders
- Parma Redmen
- Parma Heights Valley Forge Patriots
Portage Trail Conference
The Portage Trail Conference folded in 2025 due to lack of membership, following the losses of its final two charter members, who were also the only remaining public schools. Rootstown left to join the Chagrin Valley Conference and Mogadore, unable to find a new league, left in May 2025 to become an independent until they find a new league. With only three schools remaining, and only two that offer football, the league made the decision to fold at the end of the 2024–25 school year.Final members
- Lake Township Lake Center Christian Tigers
- Mogadore Wildcats
- Rootstown Rovers
- Louisville St. Thomas Aquinas Knights
- Warren John F. Kennedy Eagles
- Garrettsville James A. Garfield G-Men
- East Canton Hornets
- Kent Roosevelt Rough Riders
- Atwater Waterloo Vikings
- Windham Bombers
- Westfield Cloverleaf Colts
- Coventry Comets
- Brimfield Field Falcons
- Norton Panthers
- Ravenna Ravens
- Palmyra Southeast Pirates
- Lakemore Springfield Spartans
- Streetsboro Rockets
- Cuyahoga Falls Woodridge Bulldogs
- Youngstown Valley Christian Eagles
Portage County League
One of the longest-surviving county leagues, lasting from 1918 until merging into the Portage Trail Conference in 2005.- Atwater Spartans
- Aurora Greenmen
- Brimfield Bears
- Charlestown Wildcats
- Deerfield Bison
- Edinburgh Scots
- Freedom Yellowjackets
- Garrettsville Garfield G-Men
- Hiram Huskies
- Mantua Hilltoppers, Big Red, then Red Devils
- Mantua Center Mantua Township Trojans
- Mogadore Wildcats
- Nelson Pirates
- Palmyra Southeast Pirates
- Palmyra
- Wayland Paris Nightriders
- Randolph Tigers
- Ravenna Township Bulldogs
- Rootstown Rovers
- Shalersville Rams, also Owls
- Streetsboro Rockets
- Suffield Big Red, also Red Devils or Red Riders
- Windham Bombers
- Mantua Crestwood Red Devils
- Kent University School|State] Statesmen
- Brimfield Field Falcons
- Atwater Waterloo Vikings
- Peninsula Woodridge Bulldogs
Premier Athletic Conference
- Chardon Hilltoppers
- Ashtabula Lakeside Dragons
- Geneva Eagles
- Madison Blue Streaks
- Eastlake North Rangers
- Painesville Riverside Beavers
- Willoughby South Rebels
- Hunting Valley University Preppers
Section One League
Originally the Stark County B League, this league ended in 1960, as its last remaining member moved to the Stark County AA League.- Beach City Pirates
- Brewster Railroaders
- Canal Fulton Indians
- East Sparta Spartans
- Greentown Greyhounds
- Hartville Blue Streaks
- Lexington Lions
- Magnolia Panthers
- Marlboro Dukes
- Navarre Rams
- Uniontown Bobcats
- Washington Warriors
- Waynesburg Mohawks
- Canton Oakwood Golden Raiders
Senate League
Originally the Stark County A League when formed in 1921, the league adjusted its name when Ohio went from "A"/"B" classification to "AA"/"A" in 1957. When the Federal League split off in 1964, the remaining members renamed their league the SL in response. The League folded in 1989, as its remaining members split to help form two new leagues.- Alliance Aviators
- Canton South Wildcats
- East Canton Hornets
- Canton Glenwood Eagles
- North Canton Hoover Vikings
- Canton Jackson Polar Bears
- Louisville Leopards
- Minerva Lions
- Canal Fulton Northwest Indians
- Magnolia Sandy Valley Cardinals
- Massilon Perry Panthers
- Marlboro Marlington Dukes
- Uniontown Lake Blue Streaks
- Navarre Fairless Falcons
- Canton Oakwood Golden Raiders
- Tuscarawas Township Tuslaw Mustangs
- Starsburg-Franklin Tigers
- Zoarville Tuscarawas Valley Trojans
- Carrollton Warriors
- Uhrichsville Claymont Mustangs
- Dover Tornadoes
Steel Valley Conference (2019-2025)
The original SVC existed from 1949 to 2009. 2019 marks the start of the second incarnation of the Steel Valley Conference. The Conference folded following the 2024-2025 School Year with Cardinal Mooney and Ursuline finding a new conference and Chaney and East consolidating into one school.- Youngstown Cardinal Mooney Cardinals
- Youngstown Chaney Cowboys
- Youngstown East Golden Bears
- Youngstown Ursuline Fighting Irish
Steel Valley Conference (1949-2009)
- Austintown-Fitch Falcons
- Girard Indians
- Hubbard Eagles
- Niles McKinley Red Dragons
- Campbell Memorial Red Devils
- Struthers Wildcats
- Boardman Spartans
- Brookfield Warriors
- Howland Tigers
- Warren Western Reserve Raiders
- Warren Warren G. Harding Panthers
- Warren John F. Kennedy Eagles
- Youngstown Rayen Tigers
- Youngstown Wilson Presidents
Tomahawk Conference (Northeast)
Formed in 1958 by teams in Portage County, some of which had either been excluded from the Portage County League or grown too large due to consolidation. In 1961, it merged with the Portage County League.Tri-County League (Northeast)
Formed in 1932, this league merged to form the Inter-Tri County League in 2006.- Boardman Spartans
- Columbiana Clippers
- Lisbon David Anderson Blue Devils
- East Palestine Bulldogs
- Leetonia Bears
- Louisville Leopards
- Sebring McKinley Trojans
- Minerva Lions
- Poland Poland Seminary Bulldogs
- Bergholz Springfield Local Flying Tigers
- Hanoverton United Golden Eagles
- Lisbon Beaver Local Beavers
- Salineville Southern Local Indians
- Hammondsville Stanton Red Raiders
- Toronto Red Knights
- Wellsville Tigers
- Columbiana Crestview Rebels
| Tier I | Tier II |
| Beaver | Crestview |
| Columbiana | Leetonia |
| East Palestine | Lisbon |
| Toronto | Sebring |
| Wellsville | Southern |
| Springfield | |
| Stanton | |
| United |
Trolley League/Western Reserve League
The Trolley League was an OHSAA athletic conference that existed from 1919 until 1948. It was later renamed to the Western Reserve League in 1931 after the interurban trolley line was shut down.- Akron Ellet Orangemen
- Akron Kenmore Cardinals
- Akron St. Vincent Fighting Irish
- Bedford Bearcats
- Cuyahoga Falls Black Tigers
- Kent Roosevelt Rough Riders
- Kent State University School Blue Devils
- Medina Battling Bees
- Orville Red Raiders
- Ravenna Ravens
- Wadsworth Grizzlies
Trumbull Interscholastic Conference/Association
The TIC/TIA was a former OHSAA athletic conference that existed between the early 1920s until the 1960s.- Bazetta Trojans
- Bloomfield Cardinals
- Braceville Indians
- Bristol Panthers
- Champion Flashes
- Cortland Bulldogs
- Farmington Falcons
- Fowler Bulldogs
- Greene Pirates
- Gustavus Falcons
- Hartford Eagles
- Howland Tigers
- Johnston Jaguars
- Mecca Tigers
- Mesopotamia Tigers
- Southington Chalker Wildcats
- Vernon Tigers
- Vienna Eagles
Trumbull AA League/Trumbull Athletic Conference
The Trumbull Athletic Conference was a former OHSAA athletic league made up of members from Trumbull and Columbiana counties in Ohio. It was originally named the Trumbull AA League and began in 1960 and did not sponsor football until 1968. Following the addition of Hubbard in 1990, the league was renamed to the Trumbull Athletic Conference. The league merged with the Metro Athletic Conference to form the All-American Conference in 2008- Brookfield Warriors
- Canfield Cardinals
- Champion Flashes
- Cortland Bulldogs
- East Palestine Bulldogs
- Girard Indians
- Hubbard Eagles
- Kinsman Badger Braves
- Leavittsburg LaBrae Vikings
- Leavittsburg Yellow Jackets
- Liberty Leopards
- Mathews Mustangs
- Newton Falls Tigers
Western Reserve Conference (1996-2007)
The Western Reserve Conference was an OHSAA athletic conference that existed from 1996 until 2007. The remaining members of the conference merged with the Pioneer Conference in 2007 to form the Northeast Ohio Conference.- Bainbridge Kenston Bombers
- Barberton Magic
- Chesterland West Geauga Wolverines
- Cuyahoga Falls Black Tigers
- Hudson Explorers
- Kent Roosevelt Rough Riders
- Lyndhurst Brush Arcs
- Nordonia Knights
- Mayfield Wildcats
- Pepper Pike Orange Lions
- Solon Comets
- Stow-Monore Falls Bulldogs
- Twinsburg Tigers
West Shore Conference
- Avon Eagles
- Bay Village Bay Rockets
- Fairview Park Fairview Warriors
- Oberlin Firelands Falcons
- Grafton Midview Middies
- North Ridgeville Rangers
- Rocky River Pirates
- Vermilion Sailors
- Elyria Catholic Panthers
- Lakewood Rangers