| Downers Grove North, Downers Grove South, Willowbrook | 05-02-2017 |
| Downers Grove North, Downers Grove South, Willowbrook | 04-27-2015 |
| Downers Grove North, Downers Grove South, Willowbrook | 04-28-2014 |
| Downers Grove North, Downers Grove South, Willowbrook | 04-22-2013 |
| Downers Grove North, Downers Grove South, Willowbrook | 04-23-2012 |
| Downers Grove North, Downers Grove South, Willowbrook | 04-25-2011 |
