Idaho

Past State Champions
Historically, St. Joseph's Catholic School has dominated Division B and Bishop Kelly High School has controlled Division C. However, in 2011 Treasure Valley Math and Science Center won in B division, and in 2016, Capital High School dethroned Bishop Kelly.

Competitions
The Idaho Science Olympiad culminates at the state competition in Nampa, Idaho. The tournament, located at Northwest Nazarene University, plays host to both B and C divisions, including blended B and C events. The top school in B and C divisions goes on to compete for the state of Idaho at the national tournament.

Invitationals
There are no official invitationals in the Idaho state Science Olympiad system

Regional Competitions

 * Eastern Idaho Regional, March 17th, at Idaho State University.

State Competition

 * 2018 location: Boise State University in Boise, Idaho: April 7th, 2018.

Teams
Idaho plays host to a decent number of teams at the state competetion every April.

Division B


 * Alameda Middle School
 * Anser Public Charter School
 * Fairmont Junior High
 * Hawthorne Middle School
 * Heritage Community Charter
 * Highland K-12 School (District #305)
 * Idaho Arts Charter School
 * Irving Middle School
 * Kimberly Middle School
 * Les Bois Junior High
 * North Junior High School
 * Sacred Heart Catholic School
 * Saint Joseph's Catholic School
 * Saint Mark's Catholic School
 * Saint Mary's Catholic School
 * Saint Paul's Catholic School
 * Sugar-Salem School District #322
 * Treasure Valley Math and Science Center
 * Treasure Valley Home School
 * Vallivue Middle School
 * West Junior High School

Division C


 * Bishop Kelly High School
 * Boise High School
 * Capital High School
 * Columbia High School
 * Compass Public Charter School
 * Idaho Arts Charter School
 * Kuna High School
 * Highland K-12 School (District #305)
 * Mountain View High School
 * Madison High School
 * Middleton High School
 * Nampa Christian High School
 * Nampa High School
 * Rigby High School
 * Rocky Mountain High School
 * Skyline High School
 * Treasure Valley Math and Science Center
 * Treasure Valley Home School
 * Twin Falls High School
 * Weiser High School