The Los Altos High School Main Street Singers are scheduled to perform 7 p.m. Dec. 17 at Los Altos Lutheran Church, 460 S. El Monte Ave.
The holiday concert will benefit the programs and services of the Community Services Agency, which serves residents of Los Altos, Los Altos Hills and Mountain View.
Choir director and organist JinKyung Lim will also play seasonal songs. A reception will follow the concert. Admission is by free-will donation at the door.
Donations will directly support CSA’s emergency, senior and homeless services programs and the holiday toy and food drive.