Located in Houston, Clear Lake High School is operated by the Clear Creek Independent School District. The school offers classes to more than 3,500 students in grades nine through 12. Its curriculum consists of more than 300 course options for students. The school offers courses at a regular level of study, as well as an advanced level that provides specializes study. Clear Lake High School provides a variety of electives, including business, engineering, technology, agriculture, health sciences, communications, law, public service, and performing and visual arts. The school has a fully stocked library that offers several print and online study resources. It organizes a range of sporting activities, such as football, basketball, baseball, cross country, volleyball and water polo.