Please answer the following question: Barnwell School - Barnwell School is a secondary school and sixth form that was established in 1959 and is situated in the south of Stevenage Hertfordshire.Between 2002 and 2005 it was the most improved school in Hertfordshire and one of the most improved schools in England. 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?
A:
Educational Institution