The Southern Delaware Choral Society typically presents a Christmas Concert with two performances and a Spring Concert, also with two performances. The group performs all over Sussex County. Professional soloists and musicians often perform with the Choral Society. The SDCS has also performed with the Mid Atlantic Symphony and the Chesapeake Brass Band. The group fluctuates in size depending on the season and the music being performed. The number of singers typically ranges between 60 and 80.