In the 1920's, the KKK Had a Problem With This PostCard of the Old High School Thu, 07/26/2018 - 9:33am Heraldgroton Image From hand-painted postcard of Old Groton High, also called The Butler School, which was located on the current site of Prescott School. Photo and anecdote courtesy of Earl Carter's Groton History Museum Full text available to online subscribers only. If you are a current online subscriber, please click here to login. If you are not a current online subscriber, please click here to view our subscription options. Thank you.