TRS of Illinois http://trs.illinois.gov
TEACHERS' RETIREMENT SYSTEM OF THE STATE OF ILLINOIS


TRS Addresses

Springfield Office Address

2815 West Washington
Springfield, IL 62702

Springfield Mailing Address

Teachers' Retirement System
P.O. Box 19253
Springfield, IL 62794-9253

Lisle Mailing/Office Address

Teachers' Retirement System
4200 Commerce Court, Suite 101
Lisle, IL 60532-3611

Office Hours

8:30 am to 4:30 pm, Monday - Friday
Closed on holidays.

TRS Member Call Center Hours

800-877-7896
7:30 am – 4:30 pm, Monday, Wednesday, & Friday
7:30 am – 5 pm, Tuesday & Thursday