Norwalk High School is a college-preparatory high school in Norwalk, California. It is a member school of the Norwalk-La Mirada Unified School District. It was established in 1956. Norwalk High School is fully accredited by the Western Associations of Schools and Colleges. It is certified to award a traditional American high school diploma. English is the main language of instruction. The current principal is Mike Garcia.HistoryThe school was established in 1956. In the 2006-2007 school year, the school celebrated its 50th anniversary.