| Nutcracker Ballet | 12/13/2024 7:30 PM - 9:30 PM | |
| Nutcracker Ballet | 12/14/2024 2:00 PM - 4:00 PM | |
| Nutcracker Ballet | 12/14/2024 7:30 PM - 9:30 PM | |
| Ocean in a Bottle | 09/09/2023 11:00 AM - 12:00 PM | |
| October Crossword | - | |
| Odyssey 2023 | - | |
| Odyssey Art Sale | - | |
| Odyssey Art Sale | - | |
| Oil Filter Exchange Event in Lomita | 01/25/2025 10:00 AM - 2:00 PM | |
| Oil Filter Recycling Event | 11/20/2021 9:00 AM - 1:00 PM | |
| Oil Filter Recycling Event | 06/11/2022 9:00 AM - 1:00 PM | |
| Oil Filter Recycling Event | 06/17/2023 9:00 AM - 1:00 PM | |
| Oil Filter Recycling Event | 11/19/2022 9:00 AM - 1:00 PM | |
| Okinawa Association of America: Utayabira, Wuduyabira | 05/18/2025 2:00 PM | |
| On Wednesdays We Paint Pink! | 10/04/2023 1:00 PM - 1:59 PM | |
| On Wednesdays We Paint Pink! | 10/18/2023 11:00 AM | |
| One Piece Day Bookmark Craft | 07/22/2026 4:00 PM | |
| ONE SMALL STEP (Torrance Cultural Arts Foundation: Guest Artists Series) | 11/02/2019 2:00 PM - 4:00 PM | |
| ONE SMALL STEP (Torrance Cultural Arts Foundation: Guest Artists Series) | 11/02/2019 5:00 PM - 7:00 PM | |
| One Voice A Cappella | 04/19/2026 7:00 PM - 8:15 PM | |
