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.
| Spring 2021 | Summer 2021 | Fall 2021 | |
| Applications Open | Aug. 15, 2020 | Nov. 1, 2020 | Feb. 15, 2021 |
| Application Deadline | Oct. 20, 2020 | Feb. 5, 2021 | April 25, 2021 |
| Applicants Notified of Acceptance | Oct. 28, 2020 | Feb. 12, 2021 | May 3, 2021 |
| First Day of Instruction | March 29, 2021 | June 28, 2021 | Sept. 23, 2021 |
| Last Day of Instruction | May 17, 2021 | Aug. 16, 2021 | Nov. 11, 2021 |