Department Contact Information

TRS offices are closed for all official State of Illinois holidays.

Member Services Email & Phone Numbers

Email

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.

members@trsil.org

Call Center

For Springfield and Lisle:
877-927-5877 (877-9-ASK-TRS)

Phone Hours

Monday through Friday; 8:30 a.m. to 4:30 p.m (central standard time)

EEO/ADA Issues

hrservices@trsil.org

Click here to view ADA notice.

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

Other Department Phone Number and Emails

Accounting

888-678-3675, Ext. 2759
accounting@trsil.org

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