Events

May 7 Thu
- (C) Student Council Meeting 8:10 AM – 8:35 AM (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello
- (C) Early Dismissal 2:35 pm 9:30 AM – 10:30 AM (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello
May 15 Fri
- (C) Early Dismissal 11:50am (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello
May 25 Mon
- (C) Memorial Day/No School (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello
May 28 Thu
- (C) 5th Grade visit to GWMS (Costello School, 4632 Clyde Avenue, Lyons, IL 60534, United States)
  Costello

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