June 2019

District

Jun 7 Fri
- FULL DAY OF SCHOOL
  - District
Jun 11 Tue
- Last Day Of School!!! Early Dismissal
  11:50 AM
  - District

http://cos.sd103.com

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