State Rep. Jeffrey Sánchez calls out raffle winners during the 11th annual Back to School Jam, which was held at the Mission Main housing development on Aug. 20. More than 200 people attended the event, hosted by Sánchez and MCPHS University. MCPHS University students and staff handed out school supplies, prizes and lunch from Anna’s Taqueria. More than 15 companies, colleges and organizations were also in attendance to provide health screenings and health information, including the Wentworth Institute of Technology, Whole Foods, Boston Children’s Hospital and New England College of Optometry. (Courtesy Photo)