Patrick Spencer, the business administrator for Salem Academy Charter School in Salem, was named the new school business administrator for the Old Rochester Regional School District. He will begin his new job at the start of the 2014-2015 school year, district officials said in a press release. Prior to his work in Salem, Spencer was assistant school business administrator in the Wellesley public school system. He also held the post of district accountant in the Minuteman Regional School District for more than 25 years. Officials said Spencer lives in Billerica, but plans to move to the Old Rochester area soon. He has a master’s degree in business administration from Bentley College.