The school opened in 2007 serving most of League City west of Interstate 45 and part of the Harris County portion of Friendswood.

As of the 2019–2020 school year, the demographic breakdown of the 2,815 students enrolled was as follows:[3] In 2022, U.S. News & World Report ranked the school #240 in Texas and #2602 nationally based on college readiness and state exam scores.

[4] They have an award-winning computer science program with multiple appearances in Region UIL.

Clear Springs produces a full-length musical every year which is entered into the Tommy Tune Awards.

[5] [5] Clear Springs High School's approved attendance boundaries have been in effect since fall 2007.