Answer the following question: Millbury High School - Millbury Memorial Junior/Senior High School is a school in Millbury Massachusetts that serves 936 students in grades 7 through 12. It was founded in 1851 and was originally located in a building on Millbury's Elm Street which now houses the Mary Elizabeth McGrath Educational Center operated by You Inc. It later moved to its current location at 12 Martin Street. It housed grades 9 to 12 and later grades 7 and 8 as well. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Educational Institution