The Tri-Cities are three closely linked cities at the confluence of the Yakima, Snake, and Columbia Rivers in the Columbia Basin of Eastern Washington. The cities border one another, making the Tri-Cities seem like one uninterrupted mid-sized city. The three cities function as the center of the Tri-Cities metropolitan area, which consists of Benton and Franklin counties. The Tri-Cities urban area includes the city of West Richland, the census-designated places (CDP) of West Pasco and Finley, as well as the CDP of Burbank, despite the latter being located in Walla Walla County.
Kennewick is a city in Benton County in the U.S. state of Washington. It is located along the southwest bank of the Columbia River, just southeast of the confluence of the Columbia and Yakima rivers and across from the confluence of the Columbia and Snake rivers. It is the most populous of the three cities collectively referred to as the Tri-Cities. The United States Census Bureau estimated the population to be 84,750 as of 2022, up from 83,921 at the 2020 United States census.
Pasco is a city in, and the county seat of, Franklin County, Washington, United States. The population was 77,108 at the 2020 census, and 79,315 as of the July 1, 2022 estimate.
Southridge High School is a public high school located in the city of Kennewick, Washington, United States. The school is part of Kennewick School District. Construction of the $30 million building began in 1995, with classroom doors opening in the spring of 1997. The plans for Southridge High School were originally designed for a high school on the east side of the country; however, the school was never built and the Kennewick School District purchased the blueprints and plans. During construction, classes were held at Fruitland Elementary School, under the direction of Principal Ron Williamson. The first commencement was held inside the Toyota Center in June 1999. Southridge was the third 4A school constructed in Kennewick, but with the reorganization of leagues in 2006, Southridge became a 3A school and is now a member of the Columbia Basin League. Yet again, in 2008, it was decided that Southridge would be put back under the 4A schools along with 2 other high schools in Kennewick, WA. Once again in 2010 Southridge was brought back down to a 3A school.
Bellevue High School is a public secondary school located in Bellevue, Washington. Bellevue has 1632 students enrolled in grades 9 through 12.
Skyline High School is a four-year public secondary school in Sammamish, Washington, a suburb east of Seattle. The third and newest high school in the Issaquah School District, it opened in the fall of 1997 and serves the district's northern portion. The school colors are green and silver and the mascot is a Spartan.
Kennewick High School is a public high school located in eastern Kennewick, Washington. It was founded in 1904 to serve the educational needs of the new city of Kennewick. It is one of only a few schools to have its music department honored with the title of "Grammy Signature School". The school is part of the Kennewick School District.
Kennewick School District # 17 is the largest employer in the city of Kennewick, Washington. The school district runs 17 elementary schools, five middle schools, and seven high schools.
Valdosta High School is a public high school located in Valdosta, Georgia, United States. It is a part of the Valdosta City School District.
Pasco High School is a 9–12 public high school in Pasco, Washington. It was the only high school in Pasco until 2009, when Chiawana High School was opened.
Kamiakin (Yakama) was a leader of the Yakama, Palouse, and Klickitat peoples east of the Cascade Mountains in what is now southeastern Washington state. In 1855, he was disturbed by threats of the Territorial Governor, Isaac Stevens, against the tribes of the Columbia Plateau. After being forced to sign a treaty of land cessions, Kamiakin organized alliances with 14 other tribes and leaders, and led the Yakima War of 1855–1858.
River Ridge High School (RRHS), commonly referred to as Ridge, is a public high school located in Lacey, Washington, United States and is one of three comprehensive high schools of the North Thurston Public Schools. It was established in 1993 and named for its proximity to the geographical ridge of the Nisqually River valley. It earned its school nickname due to its location within the Hawk's Prairie area of Thurston County off Exit 111 of Interstate 5, serving students living in Mushroom Corner and Tanglewilde-Thompson Place.
Simley High School is a public high school in Inver Grove Heights, Minnesota, United States. The school opened in 1960 with a graduating class of 19 students.The school, in 2022, has approximately 1,200 students enrolled in grades 9–12. Gerald Sakala is the principal.
The Washington Interscholastic Activities Association (WIAA) is the governing body of athletics and activities for secondary education schools in the state of Washington. As of October 2024, the private, 501(c)(3) nonprofit organization consists of nearly 800 member high schools and middle/junior high schools, both public and private.
The Pocket Athletic Conference (PAC) is a high school athletic conference in Southwestern Indiana with its headquarters at Forest Park. It is the largest athletic conference in the state of Indiana with 13 member schools. The conference is composed primarily of Class 3A schools, with a few 2A and one 1A. Schools are currently located in Daviess, Dubois, Gibson, Perry, Pike, Posey, Spencer, and Warrick counties.
Kennedale High School is a public high school in Kennedale, Texas. The only high school in the Kennedale Independent School District, it serves students in Kennedale and a small part of Arlington. It was rated in 2011 "Recognized" by the Texas Education Agency.
Elkins High School is an accredited comprehensive public high school located in Elkins, Arkansas, United States. The school provides secondary education for students in grades 9 through 12. It is one of ten public high schools in Washington County, Arkansas and the sole high school administered by the Elkins School District.
Clovis North High School is a combination junior high school and high school sharing a common administration, campus, and teaching staff. It is located on the corner of Willow & International in Fresno, California, across the street from Clovis Community College Center. It is composed of Clovis North High School and Granite Ridge Intermediate.
Homewood High School (HHS) is a public high school, serving grades 9–12, in the Homewood, Alabama suburb of Birmingham. It is the only high school in the Homewood City School System. The principal is Joel Henneke. In the summer of 2007, the front of the school was remodeled, and a new building, Pathways Alternative School, was constructed in the upper level of the student parking lot. The front office and lobby were also remodeled in the summer of 2008. In the summer of 2018, construction on a new fine arts wing began.
The following is a timeline of the history of the Tri-Cities, an area of the U.S. state of Washington encompassing the cities of Kennewick, Pasco, and Richland.
