Events

Oct 1 Thu
- (C) Costello Picture Day
  Costello
- (C) Student Council Supply Sale 8:15am (Costello School, 4632 Clyde Ave, Lyons, IL 60534, United States)
  Costello
Oct 2 Fri
- (C) Spirit Day
  Costello
Oct 8 Thu
- (C) Student Council Meeting
  Costello
Oct 12 Mon
- (C) Columbus Day NO SCHOOL
  Costello
Oct 15 Thu
- (C) Student Council Supply Sale
  Costello
Oct 16 Fri
- (C) Spirit Day
  Costello
Oct 22 Thu
- (C) Student Council Meeting
  Costello
Oct 28 Wed
- (C) 2nd & 4th Grade Concert 6:30 PM – 7:30 PM (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello
Oct 29 Thu
- (C) Student Council Supply Sale
  Costello
Oct 30 Fri
- (C) Early Dismissal 11:50 a.m.
  Costello