Kingwood High School is a Humble Independent School District secondary school located in the Kingwood community of Houston, Texas, United States and serves Portions of Kingwood and Atascocita.

Kingwood was designated a National Blue Ribbon School in 1984, and it has received the Lone Star Cup five times (1999, 2001, 2003, 2004, and 2005). Its feeder schools are Creekwood Middle School, Atascocita Middle School, and Riverwood Middle School.