Idaho Idaho Counties Regional Locations Ada County Western Idaho Regional Middle School Science Bowl Adams County Western Idaho Regional Middle School Science Bowl Bannock County Eastern Idaho Regional Middle School Science Bowl Bear Lake County Eastern Idaho Regional Middle School Science Bowl Benewah County Western Idaho Regional Middle School Science Bowl Bingham County Eastern Idaho Regional Middle School Science Bowl Blaine County Western Idaho Regional Middle School Science Bowl Boise County Western Idaho Regional Middle School Science Bowl Bonner County Western Idaho Regional Middle School Science Bowl Bonneville County Eastern Idaho Regional Middle School Science Bowl Boundary County Western Idaho Regional Middle School Science Bowl Butte County Eastern Idaho Regional Middle School Science Bowl Camas County Western Idaho Regional Middle School Science Bowl Canyon County Western Idaho Regional Middle School Science Bowl Caribou County Eastern Idaho Regional Middle School Science Bowl Clark County Eastern Idaho Regional Middle School Science Bowl Clearwater County Western Idaho Regional Middle School Science Bowl Custer County Eastern Idaho Regional Middle School Science Bowl Elmore County Western Idaho Regional Middle School Science Bowl Franklin County Eastern Idaho Regional Middle School Science Bowl Fremont County Eastern Idaho Regional Middle School Science Bowl Gem County Western Idaho Regional Middle School Science Bowl Gooding County Western Idaho Regional Middle School Science Bowl Idaho County Western Idaho Regional Middle School Science Bowl Jefferson County Eastern Idaho Regional Middle School Science Bowl Kootenai County Western Idaho Regional Middle School Science Bowl Latah County Western Idaho Regional Middle School Science Bowl Lemhi County Eastern Idaho Regional Middle School Science Bowl Lewis County Western Idaho Regional Middle School Science Bowl Madison County Eastern Idaho Regional Middle School Science Bowl Nez Perce County Western Idaho Regional Middle School Science Bowl Oneida County Eastern Idaho Regional Middle School Science Bowl Owyhee County Western Idaho Regional Middle School Science Bowl Payette County Western Idaho Regional Middle School Science Bowl Power County Eastern Idaho Regional Middle School Science Bowl Shoshone County Western Idaho Regional Middle School Science Bowl Teton County Eastern Idaho Regional Middle School Science Bowl Valley County Western Idaho Regional Middle School Science Bowl Washington County Western Idaho Regional Middle School Science Bowl