Chapter Virtual Community Outage

The ONS Chapter Virtual Communities are experiencing a login outage.
If you need urgent access to an area of the site you are unable to access, please contact
Thank you for your patience!

Welcome to the Chicago Western Suburbs Chapter including Cook, DeKalb, Dupage, Kane, Kendall, and Will counties.  The Chapter invites you to browse our site and participate in our events and other offerings.

This is your connection to your local ONS chapterWe recommend you subscribe to Chapter Announcements and Calendar Events so that you automatically receive meeting announcements, election ballots etc.   

Please email our chapter with any questions or concerns or if you are having trouble receiving announcements.  Our official email address is