The name Champlin Park comes from the combination of bordering cities Brooklyn Park and Champlin. Champlin Park Senior High School is located in Brooklyn Park, Minnesota across the street from Champlin, Minnesota. The city of Champlin begins at 109th Avenue North, so the high school is located on the border of the two cities.

Champlin Park Senior High School is part of the Anoka-Hennepin School District 11 and is one of five four-year public high schools in the district. The school's first graduating class occurred in 1993. Champlin Park is the third largest high school in the state with a student population of 3,132.

Champlin Park serves the cities of Champlin, Brooklyn Park, Brooklyn Center and Dayton. In the spring of 2006, Champlin Park was certified to teach the International Baccalaureate Diploma Program.

The school principal is Michael George, and the assistant principals are Steve Hall, Jill Alton, Chris Nelson, Gerry Hegna, Matt Mattson, and Julie Yager.

The school currently runs on a a five period, trimester curriculum.

Champlin Park competes in the Northwest Suburban Conference. In 2007 the Rebels football team had a 8-2 record and took second in the conference to Osseo. Later beating Osseo in section finals and losing to Wayzata just missing the metrodome.

The Rebels play for a traveling trophy, a paddle, in football against Anoka. The Rebels have won "The Battle for the Paddle" each year since the trophy started in 2001.

The Rebels baseball team also has an intense rivalry against the Maple Grove Crimson. A similar traveling trophy, like the paddle with Anoka, is chased after. The two teams play for a saddle symbolizing the long horse trips of the 1940s to deliver messages between the two towns. Maple Grove currently holds the "Battle for the Saddle" crown but the Rebels hope to regain it this season after a strong start to their season.

Champlin Park has a history of excellence in its music program. In 2009, the Champlin Park Orchestra earned a spot in the prestigious Field Studies International Band and Orchestra Festival in New York City. The Vocal Jazz program has also been apart of performances at Champlin Park and clinics across the country. The school band and marching band are also part of the music program at CPHS. The Choir Program consists of Concert Choir, Women's Treble Choir, Varsity Women's and Men's Choirs, and Chamber Choir.

Rebel pride and victory, unity as one.Loyal fans will send us cheers until the game is won.Honoring thy colors bold, the silver, white and blue.For here we set our mark, Rebel pride of Champlin Park, loyally we cheer for you.