California Ecology and Conservation is offered every Spring, Summer, and Fall term.
Deadlines and other key dates for upcoming program offerings can be found in the table below.
| Fall 2022 | Spring 2023 | Summer 2023 | Fall 2023 | |
| Applications Open | Feb. 15, 2022 | Aug. 15, 2022 | Nov. 21, 2022 | Feb. 15, 2023 |
| Application Deadline | May 9, 2022 | Oct. 25, 2022 | Feb. 4, 2023 | Apr. 25, 2023 |
| Applicants Notified of Acceptance | May 2, 2022 | Nov. 8, 2022 | Feb. 22, 2023 | May 10, 2023 |
| First Day of Instruction | Sept. 22, 2022 | Apr. 3, 2023 | Jun. 26, 2023 | Sept. 28, 2023 |
| Last Day of Instruction | Nov. 10, 2022 | May 22, 2023 | Aug. 14, 2023 | Nov. 16, 2023 |