John Marshall High School in LA is a beloved filming location known for its classic architecture and quintessential American high school atmosphere. Filmmakers choose this school for its iconic look, making it ideal for movies, TV shows, and music videos. Directors like John Hughes and studios such as Universal Pictures have filmed here. Interesting fact: the school's striking facade has made it a favorite for teen dramas and comedies. Its timeless design and central location make it a top choice for production teams.