The school colors are Maroon and White. The schools mascot is the Wildcat named Wille.
The following elementary schools feed into Clear Creek High School: Falcon Pass, Ferguson, Goforth, Hyde, League City, McWhirter, Robinson, and Stewart.
The following intermediate schools feed into Clear Creek High School: Space Center, Victory Lakes and the newest intermediate school Clear Creek IS.
The new Clear Springs High School took portions of the Clear Creek High School attendance zone when it opened in 2007. Bauerschlag, Gilmore, Hall, Ross, Creekside, and some of Victory Lakes will no longer feed into Clear Creek.
Clear Falls High School took portions of the Clear Creek High School attendance zone when it opened in 2010.
Richard Garriott (also known as Lord British), designer of games such as Ultima and Akalabeth, son of American astronaut Owen Garriot. Richard launched into space aboard a Soyuz rocket on October 12, 2008, to become the first offspring of an American astronaut to travel in space.