| Strauss Studio Series | The Pfeffer Trio | 12/12/2024 7:00 PM | |
| Strength Training Demonstration | 09/08/2022 11:30 AM - 12:00 PM | |
| Sugar Plum Fairy Luncheon | Presented by Dance Center of Kirkwood | 11/26/2023 11:30 AM - 12:45 PM | |
| Sugar Plum Fairy Luncheon | Presented by Dance Center of Kirkwood | 11/25/2023 11:30 AM - 12:45 PM | |
| Summer Concerts at Station Plaza: Barley Alive & Matsiko World Orphans Choir | 06/22/2023 6:30 PM - 9:00 PM | |
| Summer Concerts at Station Plaza: Hulapoppers | 06/29/2023 6:30 PM - 9:00 PM | |
| Summer Concerts at Station Plaza: Power Play | 06/15/2023 6:30 PM - 9:00 PM | |
| Swearing-In Ceremony - Mayor Liz Gibbons and New City Council Members | 04/25/2024 7:00 PM - 8:30 PM | |
| Sweetheart Dance | 02/07/2025 6:30 PM - 8:30 PM | |
| Sweetheart Dance | 02/09/2024 6:30 PM - 8:30 PM | |
| Sweets on Every Street in Downtown Kirkwood | 05/07/2022 | |
| Sweets on Every Street in Downtown Kirkwood | 05/08/2021 | |
| Swim Lessons Begin at the Aquatic Center | 06/07/2021 | |
| Tailgate Bingo | 06/09/2023 6:00 PM - 7:30 PM | |
| Taxation Town Hall | 11/07/2021 7:00 PM - 8:00 PM | |
| Tennis and Pickleball Lessons - Fall Session Begins | 08/19/2024 | |
| Tennis and Pickleball Lessons - Spring Session Begins | 04/01/2024 | |
| Tennis and Pickleball Lessons - Summer 1 Session Begins | 05/27/2024 | |
| Tennis and Pickleball Lessons - Summer 2 Session Begins | 07/08/2024 | |
| Thanksgiving Day | 11/25/2021 | |
