John H. Francis Polytechnic High School

John H. Francis Polytechnic High School, also known as Polytechnic High School, is an educational institute located in Sun Valley, Los Angeles. The school was founded in 1897 in the United States and operates in the education industry. As an organization, Polytechnic High School falls under the categories of secondary schools and high schools in the United States. The full address of the school is 12431 Roscoe Blvd, Sun Valley, CA 91352, United States.