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Office Locations & Hours

Regular Office Hours:

Monday - Friday     8 a.m. - 4:30 p.m.


1840 Innovation Drive
Box 2, Suite 105
Carbondale, IL 62903

 618.656.3216 (main)
 618.985.3711 (local)


1704 Interstate Drive
Champaign, IL 61822

 618.656.3216 (main)
 217.352.0047 (local)


6725 Goshen Road

Edwardsville, IL 62025

  618.656.3216 (main)


Emergency / Weather Closings

IHLS will post route cancellations and hub closings on the IHLS homepage. IHLS will also send an alert to emergency/weather alert subscribers.

Holiday Schedule

The IHLS buildings will be closed on the following holidays:
New Year's Day
Martin Luther King, Jr. Day 
Memorial Day 
Independence Day 
Labor Day 
Thanksgiving Day 
Day after Thanksgiving 
Christmas Eve
Christmas Day
New Year's Eve
If a holiday falls on a weekend
Typically, a holiday that falls on a Saturday will be observed the Friday before, and a holiday that falls on a Sunday will be observed the Monday after.
The IHLS buildings will also be closed on the following days:
IHLS Staff Day (May 13, 2024)