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 5–25, 2025 Jun 30–Jul 20, 2025 Aug 25–Sept 14, 2025 Oct 20–Nov 9, 2025 Jan 12–Feb 1, 2026 Mar 9–29, 2026 May 4–24, 2026 Jun 29–Jul 19, 2026
Carbondale area check check check check
Champaign/­Urbana 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