Events

May 4 Wed
- (C) 1ST & 5TH GRADE CONCERT 6:30 PM (Costello School, 4632 Clyde Ave, Lyons, IL 60534, United States)
  Costello
May 6 Fri
- (C) Spirit Day
  Costello
May 13 Fri
- (C) Early Dismissal 11:50 a.m. 11:50 AM – 12:50 PM
  Costello
May 20 Fri
- (C) Spirit Day
  Costello
May 30 Mon
- (C) Memorial Day No School
  Costello