The Medford Community Chorale and Youth Chorus presents its annual holiday concert at Marsha Caron Theatre at Medford High School. Note that the concert will take place on a Saturday evening, as opposed to the typical Friday. The concert, entitled "Happy Holidays," will be a celebration of the season, featuring a variety of classical, Hanukkah, popular, sacred, and seasonal holiday classics. Proceeds from the concert program book will be donated to Medford’s Hearts of Life Food Pantry, a nonprofit organization…