- League Index
  • Black Fork Valley Conference
  • Blanchard Valley Conference
  • Buckeye Conference
  • Buckeye League
  • Cardinal Conference
  • Central Catholic League
  • Crawford County League
  • Firelands Conference
  • Firelands League
  • Freeway Conference
  • Great Lakes League
  • Greater Buckeye Conference
  • Great Northern Conference
  • Greater Ohio League
  • Hardin County League
  • Huron County League
  • Huron-Erie League
  • Johnny Appleseed Conference
  • Knox Morrow Athletic Conference
  • Knox-Morrow League
  • Lakeland Conference
  • Lakeshore Conference
  • League of Six Nations
  • Little Big League
  • Marion County League
  • Mid-Buckeye Conference
  • Mid-Ohio Athletic Conference
  • Mid-Ohio Conference (Central District)
  • Mid-Ohio Conference (Northwest District)
  • Mid-State League
  • Midland Athletic League
  • Mohican Area Conference
  • Morrow County League
  • North Central Conference
  • North Central Ohio League
  • Northern Buckeye Conference
  • Northern Ohio League
  • Northern Ten Conference
  • Northwest Central Conference
  • Northwestern Parochial Conference
  • Ohio Cardinal Conference
  • Ohio Christian Conference
  • Ohio Heartland Conference
  • Ohio Scholastic Conference
  • Richland County League
  • Sandusky Bay Conference
  • Sandusky County League
  • Sandusky River League
  • San-Wood League
  • Seaway Conference
  • Seneca County League
  • Suburban Lakes League
  • Toledo Area Athletic Conference
  • Twin Valley League (Huron and Richland County Schools)
  • Wyandot County League