Littlerock High School is a public, co-educational high school built in 1989, located in Littlerock, California, United States. The school serves Littlerock and the surrounding communities of Lake Los Angeles, Pearblossom, and Llano. It is the a part of the Antelope Valley Union High School District (AVHSD).Littlerock High School is designated as a Title I school.Notable alumni Justin Gocke, former child actor Justin Tryon, NFL player Delwyn Young, Major League Baseball player (Los Angeles Dodgers and Pittsburgh Pirates)