| Shamrock Plunge | 03/12/2017 1:30 PM - 3:30 PM | |
| Shaw Chicago Presents Saint Joan | 05/07/2017 2:00 PM | |
| Shred Day | 10/07/2023 9:00 AM - 11:00 AM | |
| Shred Day Event | 03/27/2021 9:00 AM - 11:00 AM | |
| Sign Recycling Event | 11/15/2024 3:00 PM - 5:30 PM | |
| Sign Recycling Event | 11/16/2024 9:00 AM - 12:00 PM | |
| Sink or Swim Boat Challenge | 07/15/2018 9:30 AM | |
| Sink or Swim Boat Challenge | 07/14/2019 9:30 AM | |
| Sink or Swim Boat Challenge | 07/16/2017 9:30 AM | |
| Sink or Swim Boat Challenge | 07/17/2016 9:30 AM - 11:00 AM | |
| Sink or Swim Boat Challenge | 07/19/2015 9:45 AM | |
| Sister City Anniversary Celebration | 03/05/2020 7:00 PM | |
| Sister City Anniversary Program | 07/13/2015 10:00 AM | |
| Sizzle, Sequins, Murder & Mayhem! 1920s Chicago | 09/07/2017 7:00 PM | |
| Small Business Saturday Pop Up Shop | 11/30/2019 11:00 AM - 4:00 PM | |
| Smoke & Irons Music Fest | 08/09/2024 4:00 PM - 10:00 PM | |
| Smoke & Irons Music Fest | 08/10/2024 11:00 AM - 10:00 PM | |
| Smoke & Irons Music Fest | 08/11/2023 4:00 PM - 10:00 PM | |
| Smoke & Irons Music Fest | 08/12/2023 11:00 AM - 10:00 PM | |
| Social Media Workshop for Bartlett Businesses | 08/30/2017 6:30 PM | |
