OHSAA Central Region athletic conferences
This is a list of high school athletic conferences in the Central Region of Ohio, as defined by the OHSAA. 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.
Central Catholic League
- Columbus Bishop Hartley Hawks
- Columbus Bishop Ready Silver Knights
- Columbus Bishop Watterson Eagles
- Columbus St. Charles Cardinals
- Columbus St. Francis DeSales Stallions
- Columbus Holy Family Golden Flashes
- Columbus Holy Rosary Ramblers
- Newark Catholic Green Wave
- Columbus St. MaryRams
- Zanesville St. Nicholas Flyers
- Zanesville St. Thomas Aquinas Irish
- Mount Vernon St. Vincent De Paul Blue Streaks
- Zanesville Bishop Rosecrans Bishops
- Springfield Catholic Central Fighting Irish
- Lancaster St. Mary Saints
- Marion St. Mary Fighting Irish
- New Lexington St. Aloysius Blue Knights
- Columbus Father Wehrle Wolverines
- Columbus Worthington Christian High School Warriors
- Columbus Columbus School for Girls Unicorns
Columbus City League
- Columbus Beechcroft Cougars
- Columbus Centennial Stars
- Columbus East Tigers
- Columbus Linden McKinley Panthers
- Columbus North International Lions
- Columbus Mifflin Punchers
- Columbus Northland Vikings
- Columbus Whetstone Braves
- Columbus Africentric Nubians
- Columbus Briggs Bruins
- Columbus Eastmoor Academy Warriors
- Columbus Independence 76ers
- Columbus Marion-Franklin Red Devils
- Columbus South Bulldogs
- Columbus Walnut Ridge Scots
- Columbus West Cowboys
Former members
- Columbus Central Pirates
- Columbus North Polar Bears
- Columbus Mohawk Indians
- Columbus Brookhaven Bearcats
- Columbus Aquinas College Terriers
Independents
- Powell Village Academy Griffins
Knox-Morrow Athletic Conference
- Cardington-Lincoln Pirates
- Centerburg Trojans
- Danville Blue Devils
- Howard East Knox Bulldogs
- Fredericktown Freddies
- Sparta Highland Fighting Scots
- Mount Gilead Indians
- Galion Northmor Golden Knights
Licking County League
Big School
- Granville Blue Aces Colors: Blue and White
- Hebron Lakewood Lancers Colors: Red, White and Blue
- Pataskala Licking Heights Hornets Colors: Maroon and Gold
- Newark Licking Valley Panthers Colors: Red, White and Blue
- Pataskala Watkins Memorial Warriors Colors: Black and Gold
- Heath Bulldogs Colors: Brown and White
- Johnstown-Monroe Johnnies Colors: Red and White
- Newark Catholic Green Wave Colors: Green and White
- Johnstown Northridge Vikings Colors: Green and White
- Utica Redskins Colors: Red and Gray
- Alexandria Red Devils Colors: Red and Black
- Etna Eagles Colors: Green and white
- Hanover Panthers Colors: Maroon and White
- Hartford Yellow Jackets Colors: Orange and Black
- Hebron Trailblazers Colors: blue and Gray
- Homer Blue Devils Colors: Blue and Gold
- Jacksontown Trojans Colors: Red and White
- Kirkersville Komets Colors: Red and White
- Pataskala Blue Streaks Colors: Blue and White
- Toboso
Mid-Ohio Athletic Conference
- Bellville Clear Fork Colts
- Galion Tigers
- Marion Pleasant Spartans
- Caledonia River Valley Vikings
- Marion Harding Presidents
- Ontario Warriors
- Shelby Whippets
Former members
- Cardington-Lincoln Pirates
- Centerburg Trojans
- Howard East Knox Bulldogs
- Marion Elgin Comets
- Milford Center Fairbanks Panthers
- Fredericktown Freddies
- Sparta Highland Fighting Scots
- Plain City Jonathan Alder Pioneers
- Mount Gilead Indians
- Richwood North Union Wildcats
- Galion Northmor Golden Knights
- Morral Ridgedale Rockets
- Upper Sandusky Rams
- Delaware Buckeye Valley Barons
Mid-Ohio Christian Athletic League
- Columbus Tree of Life Christian Trojans
- Delaware Christian Eagles
- Gahanna Christian Academy Eagles
- Granville Christian Academy Lions
- Groveport Madison Christian Eagles
- Plain City Flames
- Westerville Northside Christian Lions
- Lancaster Fairfield Christian Academy Knights
- Grove City Christian Eagles
Mid-State League
- Amanda Amanda-Clearcreek Aces
- Carroll Bloom-Carroll Bulldogs
- Circleville Tigers
- Lancaster Fairfield Union Falcons
- Columbus Hamilton Township Rangers
- Baltimore Liberty Union Lions
- Circleville Logan Elm Braves
- Ashville Teays Valley Vikings
- Sugar Grove Berne Union Rockets
- Zanesville Bishop Rosecrans Bishops
- Lancaster Fairfield Christian Academy Knights
- Lancaster Fisher Catholic Irish
- Grove City Christian Eagles
- Canal Winchester Harvest Preparatory Warriors
- Corning Miller Falcons
- Millersport Lakers
- Columbus School for Girls Unicorns
- Upper Arlington The Wellington School Jaguars
- Bexley Lions
- Columbus Bishop Ready Silver Knights
- Delaware Buckeye Valley Barons
- Gahanna Columbus Academy Vikings
- Grandview Heights Bobcats
- Baltimore Liberty Union Lions
- Whitehall-Yearling Rams
- Worthington Christian Warriors
- Canal Winchester Indians
- Pickerington Tigers
- Pataskala Licking Heights Hornets
- New Albany Eagles
- Granville Blue Aces
- Heath Bulldogs
- Hebron Lakewood Lancers
- Newark Licking Valley Panthers
- Newark Catholic Green Wave
- London Madison-Plains Golden Eagles
- West Jefferson Roughriders
- London Red Raiders
Ohio Capital Conference
Ohio Division
- Gahanna Lincoln Golden Lions
- Grove City Greyhounds
- New Albany Eagles
- Pickerington North Panthers
- Westerville Central Warhawks
- Galloway Westland Cougars
- Dublin Coffman Shamrocks
- Hilliard Bradley Jaguars
- Hilliard Davidson Wildcats
- Powell Olentangy Liberty Patriots
- Lewis Center Olentangy Orange Pioneers
- Upper Arlington Golden Bears
- Grove City Central Crossing Comets
- Groveport-Madison Cruisers
- Lancaster Golden Gales
- Newark Wildcats
- Pickerington Central Tigers
- Reynoldsburg Raiders
- Dublin Jerome Celtics
- Hilliard Darby Panthers
- Lewis Center Olentangy Braves
- Lewis Center Olentangy Berlin Bears
- Marysville Monarchs
- Worthington Thomas Worthington Cardinals
- Sunbury Big Walnut Golden Eagles
- Canal Winchester Indians
- Delaware Hayes Pacers
- Dublin Scioto Irish
- Columbus Franklin Heights Falcons
- Westerville North Warriors
- Westerville South Wildcats
- Columbus Worthington Kilbourne Wolves
- Grove City Pleasant View Panthers. The school became a Junior High only. District built new school, Galloway Westland Cougars, to replace it.
- Whitehall-Yearling Rams. Now competing in the Mid-State League.
- Chillicothe Cavaliers. Now competing in the Frontier Athletic Conference.
- Pataskala Watkins Memorial Warriors. Now competing in the Licking County League.
- Mount Vernon Yellow Jackets. Now competing in the Ohio Cardinal Conference.
Defunct conferences