ILTS Testing Windows and Test Center Locations

Test appointments may be scheduled on specific dates during the testing date ranges listed in the table below. To preview available appointments, use the seat availability tool Link opens in a new window. .

Test Center Area May 4–24, 2026 Jun 29–Jul 19, 2026 Aug 24–Sept 13, 2026 Oct 19–Nov 8, 2026 Jan 11–31, 2027 Mar 8–28, 2027 May 3–23, 2027 Jun 28–Jul 18, 2027
Carbondale area check check check check
Charlestown/­Mattoon check check check check
Chicago—Downtown area check check check check check check check check
Chicago suburbs—North check check check check check check check check
Chicago suburbs—South check check check check check check check check
Chicago suburbs—West check check check check check check check check
De Kalb area check check check check check check check check
Edwardsville area check check
Normal/­Bloomington area check check check check check check check check
Quad Cities area check check check check check
Springfield area check check check check check