| Community Police Academy Class #42 Graduation | 11/20/2024 6:00 PM - 7:00 PM |
| Community Service Day 2024 | 05/04/2024 8:00 AM - 1:00 PM |
| Community Shredding Event | 11/16/2024 8:00 AM - 12:00 PM |
| Conservation Poster Contest for Kids & Teens | 07/01/2024 |
| Conservation Poster Contest for Kids & Teens | 07/29/2024 |
| Conservation Poster Contest for Kids & Teens | 07/22/2024 |
| Conservation Poster Contest for Kids & Teens | 07/15/2024 |
| Conservation Poster Contest for Kids & Teens | 07/08/2024 |
| Corn Husk Doll Craft at Rincon | 11/15/2024 3:30 PM |
| Create a Summer Reading Sign | 06/10/2022 10:00 AM - 5:00 PM |
| Create a Summer Reading Sign | 06/11/2022 10:00 AM - 5:00 PM |
| Creative Writing Workshop with Alie Jones & Phaedra Tillery-Boughton | 02/04/2023 12:00 PM |
| Creepy or Cool? Bats | 10/04/2024 3:30 PM |
| Creepy or Cool? Tarantulas and Scorpions | 09/06/2024 3:30 PM |
| Cruising Down Memory Lane: Stories of Pleasanton in the 1950s | 08/25/2024 2:00 PM |
| CSUEB's Criminal Justice Internship and Career Fair | 11/18/2024 11:00 AM - 2:00 PM |
| Cuentos y Canciones | 08/16/2021 6:00 PM |
| Cuentos y Canciones | 08/23/2021 6:00 PM |
| Cuentos y Canciones | 08/30/2021 6:00 PM |
| Cuentos y Canciones | 09/13/2021 6:00 PM |
| Cuentos y Canciones | 09/20/2021 6:00 PM |
| Cuentos y Canciones | 09/27/2021 6:00 PM |
| Cuentos y Canciones | 10/04/2021 6:00 PM |
| Cuentos y Canciones | 10/11/2021 6:00 PM |
| Cute or Creepy? Pool Noodle Spider Craft | 10/25/2024 3:30 PM |
| Darshana: A Glimpse into Hindu Civilization | 10/30/2022 12:00 PM - 5:00 PM |
| Darshana: A Glimpse into Hindu Civilization | 10/15/2023 1:00 PM - 5:00 PM |
| Day of the Dead Sugar Skull Craft | 11/01/2021 4:00 PM - 5:00 PM |
| Day of the Dead Sugar Skull Craft | 11/02/2021 4:00 PM - 5:00 PM |
| Day of the Dead Sugar Skull Craft | 11/03/2021 4:00 PM - 5:00 PM |
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