The St. Sylvester School extended day program is a vital part of the overall school mission. The program runs from 6:30-8:00 a.m. and from 3:00-6:00 p.m. The rate is $5.00 per hour with a $20.00 registration fee.
In the afternoon, there are a large number of clubs, classes, or sports teams that meet from 3:00-4:00. The clubs vary each semester and are meant to provide students with enrichment opportunities after school.