List of Missouri high schools by athletic conferences
School Name Mascot City County School Type
Excelsior Springs Tigers Excelsior Springs Clay Public
Harrisonville Wildcats Harrisonville Cass Public
Oak Grove Panthers Oak Grove Jackson Public
Odessa Bulldogs Odessa Lafayette Public
Pleasant Hill Roosters & Chicks Pleasant Hill Cass Public
Warrensburg Tigers Warrensburg Johnson Public
Missouri River Valley -- West Division
Grain Valley left the conference at the end of the 2017-18 school year and joined the Suburban Kansas City Conference . Warrensburg replaced Grain Valley .
The following lists Missouri high schools and the athletic conferences in which they compete. Under the current system used by the Missouri State High School Activities Association some conference member teams may also compete in the same playoff district while others are in districts with non-conference members. As a general rule most conferences contain schools within their region and of similar class size, the class based on school enrollment.