List of high school athletic conferences in Indiana

The following are the Indiana High School Athletic Association (IHSAA) sports conference alignments for the 2013–2014 school year.

Note 1: Boone Grove and South Central (Union Mills) compete in the Greater South Shore Conference as football-only members. They compete in all other sports in the Porter County Conference.
Note 2: The Mid-Indiana Football Conference competes only in football. It is made up of four Mid-Hoosier Conference football-playing schools (Eastern Hancock, Indian Creek, Knightstown, North Decatur, South Decatur), and Milan from the Ohio River Valley Conference.
Note 3: The Southwest Conference competes only in football. It is made up of schools from the Blue Chip Conference (North Knox and Wood Memorial) and Southwest Indiana Conference (Eastern Greene, North Central (Farmersburg)).

East

West

Non ISHAA School Conferences:

Note: Only partial information is available before the 1994-95 school year.

The Indiana Lake Shore conference became the Lake 10 Conference with the addition of five schools:

The Lake Suburban Conference disbanded after four schools leave for the Lake 10:

Conference Indiana was formed from six of the Central Suburban Conference schools:

and four South Central Conference schools:

The Metropolitan Athletic Conference was formed:

The Hoosier Conference disbanded:

The Lake 10 Conference was renamed the Lake Athletic Conference

The Hoosier Conference was reformed. Previous conference members Benton Central, Twin Lakes, and West Lafayette were joined by:

The Northland Conference was formed:

The Western Indiana Conference was formed:

The Hoosier Crossroads Conference was formed from the members of the Olympic Conference West Division:

plus:

The Indiana Crossroads Conference was formed:

Three new conferences came into existence out of the Lake Athletic Conference's breakup: Great Lakes Conference

Greater South Shore

In addition, with Marquette Catholic not fielding a football team, South Central (Union Mills) of the Porter County Conference plays in the GSSC for football. They were previously an independent.

Northwest Crossroads Conference

The Pioneer Conference was formed:

This year marks a major shakeup for Indiana conferences. The Hoosier North Athletic Conference is formed by the following schools:

The Midwest Conference disbands after four schools leave for the HNAC:

The Northern State Conference disbands after four schools leave for the HNAC:

The Mid-Indiana Conference disbands:

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