Q:Horikoshi High School ( Horikoshi Koto Gakko) is a Japanese private high school in Nakano Tokyo. The school was founded by Chiyo Horikoshi in 1923.[citation needed]Horikoshi High School is famous for being attended by many Japanese celebrities. There are show business courses included in the school program. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Educational Institution