Abbreviation IHSAA Purpose Athletic / Educational | Legal status Association Headquarters 8011 Ustick Road | |
![]() | ||
Formation 1925; 92 years ago (1925) |
The Idaho High School Activities Association (IHSAA) oversees high school athletics and activities in the state of Idaho. Idaho high schools are classified in five categories, based on enrollment, for league competition and state playoffs and championships. Schools primarily compete within their own classification for regular season play, but are allowed to play other schools one classification above or below them in most sports.
Contents
Classification
IHSAA classifications are based on four-year enrollments (grades 9–12).
The classifications for the state's 157 high schools for 2016-18 are:
Historic classifications
Districts
The six districts correspond to those used by the state's transportation department.
5A Conferences
High Country Conference (5A) - (east)
Inland Empire League (5A) - (north)
Southern Idaho Conference (5A) - (southwest)