Member Services
Phone Number
For Springfield and Lisle:
877-927-5877 (877-9-ASK-TRS)
Phone Hours
7:30 a.m. to 4:30 p.m.,
Monday, Wednesday, Friday;
7:30 a.m. to 5:00 p.m.,
Tuesday and Thursday
(central standard time)
Telecommunications Device for the Deaf (TDD for the hearing impaired):
800-526-0844 (or 711)
Fax
Springfield and Lisle: (217) 787-2269
Office of Legal Counsel: (217) 753-0967
Teachers' Retirement Insurance Program (TRIP)
My Benefits Marketplace: (844) 251-1777
Central Management Services: (217) 782-2548 or (800) 442-1300
Email Contacts
When you email us, please include your full name, city and state of residence, and the last four digits of your Social Security number in your message. Please do not include confidential information in your email message since email submissions on this site are unsecured. A list of other office email contacts is provided below.
Member Services
877-927-5877 (877-9-ASK-TRS)
members@trsil.org
EEO/ADA Issues
217-814-2149
For the hearing impaired:
800-526-0844 (or 711)
chief_human_resources_officer@trsil.org
Click here to view ADA notice.
Finance Information
888-678-3675, Ext.2759
administration@trsil.org
Employer Services
888-678-3675
employers@trsil.org
Investments
217-814-2001
investments@trsil.org
Media/Press Contact
217-814-2177
public_information_officer@trsil.org