Preston High School is a four-year public secondary school in Preston, Idaho, the only traditional high school in the Preston School District #201. The school colors are blue, white, and gold and the mascot is a Native American.
Twin Falls High School is a public secondary school in Twin Falls, Idaho, one of two traditional high schools operated by the Twin Falls School District #411.
Bishop Kelly High School is a private Roman Catholic secondary school in Boise, Idaho, operated by the Diocese of Boise. One of two Catholic high school in the state of Idaho, its school colors are black and gold and the mascot is a knight.
Century High School is a four-year public secondary school in Pocatello, Idaho, United States. Opened in 1999, it serves the southeast portion of the Pocatello/Chubbuck School District #25, and is the newest of the district's three traditional high schools.
Wood River High School is a public secondary school in Hailey, Idaho, one of two traditional high schools operated by the Blaine County School District #61. Wood River High School serves the communities of Bellevue, Hailey, Ketchum, and Sun Valley, all in the valley of the Big Wood River, and the current campus opened in August 2003. The school colors are green and white and the mascot is a wolverine.
Caldwell High School four-year public secondary school in Caldwell, Idaho, the only traditional high school in the Caldwell School District #132. The building is on South Indiana Avenue near the corner of Ustick Road, across from the local YMCA. The school colors are blue, white, and gold and the mascot is a cougar.
Middleton High School is a four-year public secondary school in Middleton, Idaho, United States, the only traditional high school in Middleton School District #134.
Vallivue High School is a four-year public secondary school in Caldwell, Idaho, United States, and one of two traditional high schools in the Vallivue School District. Opened 60 years ago in 1963, the school's campus is between Caldwell and Lake Lowell on the corner of Montana and Homedale roads. The current principal is Shane Carson. The school colors are brown and gold to represent the school's rich agricultural tradition, and its mascot is a falcon.
Bonneville High School is a four-year public secondary school near Idaho Falls, Idaho. Northeast of the city, it opened in 1951 and is the original high school of the Bonneville Joint School District #93, which consolidated ten smaller districts east of Idaho Falls. The original building for high school was turned into a junior high in 1977 when the current Bonneville High School was built. A second traditional high school in the district opened in 1992, Hillcrest in Ammon, and Bonneville now serves the northern portion. The school colors are green and gold and the mascot is a bee. Current enrollment is approximately 1,400. In 1950 the vote was put forward to bring together 10 little schools, some of them were Iona, Lincoln, Ammon, and Ucon. It passed however there was not a school for them to attend. The school that had the largest building at the time was Ammon so the high school students would attend there until a building could be built. The first class attended 1951 - 1952. As with some of the other new schools, the first graduating class could nominate the colors and mascot. The colors of a favorite football team was nominated, Green Bay Packers. In 1957 the "new" high school was built. It is the current Rocky Mountain Middle School. The students outgrew the high school and did split sessions in the 1970s while a new high school was being built next door. The first class to graduate from the current building was 1978.
Iowa City West High School is a public high school in Iowa City, Iowa. It serves grades 9-12 for the Iowa City Community School District.
Jerome High School is a four-year public high school located in Jerome, Idaho, the only traditional high school operated by the Jerome Joint School District #261. The school colors are black and orange and the mascot is a tiger.
Sugar-Salem High School is a four-year public secondary school in Sugar City, Idaho, the only traditional high school of the Sugar-Salem Joint School District #322 in Madison County. The school colors are royal blue and white and the mascot is a digger, a reference to sugar beet cultivation.
Pleasant Valley High School is a public four-year comprehensive high school located in Bettendorf, Iowa. The school is part of the Pleasant Valley Community School District, and it has an enrollment of approximately 1,541 students in grades 9 through 12.
Lakeland High School is a four-year public secondary school in Rathdrum, Idaho, one of two traditional high schools in the Lakeland Joint School District #272 of northern Kootenai County. The current campus opened in 1979 as a senior high school(grades 10–12); The two high schools of Rathdrum and Spirit Lake camp together to form Lakeland High School in the fall of 1961. The campus located at the now Lakeland Middle School was built in 1962 and was moved into as soon as it was completed. In 1979, that building became the junior high school. The school colors are green and gold and the mascot is a hawk. Even though Rathdrum is a small city, many people attend Lakeland High School.
Rigby High School is a four-year public high school in the western United States, located in Rigby, Idaho. Part of the Jefferson County School District 251, the approximate enrollment is 2,000 students in grades 9 to 12, from Rigby and surrounding communities. The school colors of RHS are maroon, white, and gold, and the mascot is a Trojan.
Burley High School is a four-year secondary school in Burley, Idaho, the largest of four traditional high schools in the Cassia County School District #151. Its official title is Burley Senior High School.
Moscow High School (MHS) is a four-year public high school in Moscow, Idaho, United States. The flagship school of the Moscow School District serves grades 9–12. Since 2013, Erik Perryman has served as principal. MHS colors are red, black, and white, and the mascot is a bear.
Minico High School, also known as Minidoka County High School, is a four-year public secondary school in Minidoka County, Idaho, operated by the Minidoka County Joint School District #331. The school colors are red and gold and the mascot is a Spartan.
Post Falls High School is a public secondary school in located in Post Falls, Idaho. Established in 1912, the current campus of PFHS opened 23 years ago in 2000; it is the only traditional high school in the Post Falls School District. After four failed bond attempts, the $18 million levy passed by two votes in March 1998. The school colors are black and orange and the mascot is a Trojan.
Grangeville High School, is a four-year secondary school in Grangeville, Idaho, operated by the Mountain View School District #244. The school colors are navy blue and white and the mascot is a bulldog.
