Klein High School is a public high school located in Klein, Texas, United States, located approximately 20 miles (32 km) from Downtown Houston.

The current principal of Klein High School is Shannon Strole.

It is accredited by the Texas Education Agency[10] and the Southern Association of Colleges and Schools.

40.1% of students were Economically Disadvantaged, 6.7% were English Language Learners, and 8.9% received Special Education services.

[21] The cheerleading team has earned six national titles at the NCA competition in the last 19 years[19] including Grand Champions in 2000.

[25] In 2010, a Klein junior varsity team finished first at the Harvard National Debate Tournament.