The Choirs and Chamber Orchestra of the Monastery Church of the Sacred Heart Church in Yonkers will present its annual Christmas Concert in the church, 110 Shonnard Place, Saturday, Dec. 15, at 7:30 p.m. $10; $8 for seniors and students. Tickets available at the door. A pre-concert dinner at 6 p.m. is available in the church hall. $15; $10 for seniors and students. Dinner reservations are required at (914) 963-4205.