English Language Locations
Placement testing is required before registration.
Walk-in testing is available at all COD Testing Centers-on and off campus. No appointment is needed. Please ask for the CASAS test.
- Glen Ellyn Campus: 425 Fawell Blvd., Glen Ellyn
- Addison Center: 301 S Swift Rd., Addison
- Carol Stream Center: 500 Kuhn Rd., Carol Stream
- Naperville Center: 1223 Rickert Dr., Naperville
- Westmont Center: 650 Pasquinelli Dr., Westmont
Hours of availability at each location
Scheduled testing is also available through the Adult Education Office (SRC 1111).
Children are not permitted during testing or classes.
Classes may fill up early-schedule your test now to secure your spot.
For assistance or more information, call (630) 942-3697 or email ela@cod.edu.
Summer 2026 Class Schedule
425 Fawell Blvd., Glen Ellyn, IL
Room: Student Resource Center (SRC)
On-Campus Classes
Monday and Wednesday, 9 to 11:50 a.m.
First day of class: June 1
Last day: Aug. 5
Monday and Wednesday, 6:30 to 9:20 p.m.
First day of class: June 1
Last day: Aug. 5
Virtual Classes
Tuesday and Thursday, 9 a.m. to 12:10 p.m.
First day of class: June 2
Last day: Aug. 6
Tuesday and Thursday, 6:30 to 9:40 p.m.
First day of class: June 2
Last day: Aug. 6
Testing is required prior to class start dates.
College of DuPage Addison Center
301 S. Swift Rd., Addison
Monday and Wednesday, 9 to 11:50 a.m.
Testing date: June 1
First day of class: June 3
Last day: Aug. 5
Saturday, 8:30 to 11:40 a.m.
Testing date: June 6
First day of class: June 13
Last day: Aug. 8
Addison Trail High School
213 N. Lombard Rd., Addison (Door 31)
Tuesday and Thursday, 6:30 to 9:40 p.m.
Testing date: June 2
First day of class: June 4
Last day: Aug. 6
Henry Hyde Resource Center
199 Michael Lane, Addison
Monday and Wednesday, 8:30 to 11:20 a.m.
Testing date: June 2
First day of class: June 4
Last day: Aug. 6
Indian Trail Junior High School
222 N. Kennedy Dr., Addison
Monday and Wednesday, 6 to 8:50 p.m.
Testing date: June 1
First day of class: June 3
Last day: Aug. 5
Fenton High School
1000 W. Green St., Bensenville
Monday and Wednesday, 6:30 to 9:20 p.m.
Testing date: June 1
First day of class: June 3
Last day: Aug. 5
COD Carol Stream Center
500 Kuhn Rd., Carol Stream
Tuesday and Thursday, 9 a.m. to 12:10 p.m.
Testing date: June 2
First day of class: June 4
Last day: Aug. 6
Monday and Wednesday, 6 to 8:50 p.m.
Testing date: June 1
First day of class: June 3
Last day: Aug. 5
Saturday, 8:30 to 11:40 a.m.
Testing date: June 6
First day of class: June 13
Last day: Aug. 8
Glenbard North High School (Carol Stream)
990 Kuhn Rd., Carol Stream
Tuesday and Thursday, 6:30 to 9:40 p.m.
Testing date: June 2
First day of class: June 4
Last day: Aug. 6
Helen Plum Library
411 S. Main St., Lombard
Tuesday and Thursday, 6 to 8:15 p.m.
Testing date: June 2
First day of class: June 4
Last day: Aug. 6
COD Naperville Center
1223 Rickert Dr., Naperville
Tuesday and Thursday, 6 to 9:10 p.m.
Testing date: June 2
First day of class: June 4
Last day: Aug. 6
Saturday, 8:30 to 11:40 a.m.
Testing date: June 6
First day of class: June 13
Last day: Aug. 8
Naperville North High School
899 N. Mill St., Naperville
Monday and Wednesday, 6 to 8:50 p.m.
Testing date: June 1
First day of class: June 8
Last day: Aug. 5
West Chicago High School
326 Joliet St., West Chicago
Monday and Wednesday, 6:30 to 9:30 p.m.
Testing date: June 1
First day of class: June 3
Last day: Aug. 5
COD Westmont Center
650 Pasquinelli Dr., Westmont
Monday and Wednesday, 9 to 11:50 a.m.
Testing date: June 1
First day of class: June 3
Last day: Aug. 5
Tuesday and Thursday, 6 to 9:10 p.m.
Testing date: June 2
First day of class: June 4
Last day: Aug. 6
Contact Information
Adult Education Office
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