Lowell High School was a public high school in the Fullerton Joint Union High School District from September 1961 until June 1980, when it was closed because of declining student enrollment. It was a four-year institution, with students coming primarily from Rancho-Cañada and Starbuck Junior High schools. The school athletic name was the Patriots, and its mascots were known as Johnny Patriot and Janie Patriot.