Given the task definition and input, reply with output. In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.

Context: Central Mountain High School is a public high school located in Mill Hall Pennsylvania USA. According to the National Center for Education Statistics in 2010 the school reported an enrollment of 1333 pupils in grades 9th through 12th with 490 pupils eligible for a federal free or reduced price lunch. The school employed 78 teachers yielding a student teacher ratio of 17:1.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)Artist, 3)EducationalInstitution, 4)NaturalPlace, 5)OfficeHolder
3