The Indian Springs School Choir will present its annual Holiday Concert Dec. 18 at 7:30 p.m. in the ISS Concert Hall. Admission is free and open to the public.

The concert will open with a candlelit procession of students singing Gregorian chants. Included in the concert will be several choruses from the B Minor Mass by J.S. Bach as well as music appropriate to the season.

More than half of the student body participates in the choral program, which is under the direction of Dr. Tim Thomas, an alumnus of the school.

A student art show will follow the concert in the school’s Town Hall.