March 2025

Costello

Mar 5 Wed
- School Improvement Day (SIP)
  - Costello
Mar 28 Fri
- Early Dismissal
  - Costello
Mar 31 Mon
- No School: Spring Break
  - Costello

http://cos.sd103.com

Costello Elementary School
4632 South Clyde Ave., Lyons, IL 60534
Phone: (708) 783-4300 | Fax: (708) 783-4605