California Ecology and Conservation is offered every Spring, Summer, and Fall term.
Deadlines and other key dates for upcoming program offerings are listed in the table below.
| Spring 2027 | Summer 2027 | Fall 2027 | |
|---|---|---|---|
| Application opens | Aug. 1, 2026 | Nov. 1, 2026 | Feb. 1, 2027 |
| Priority selection date* | Sep. 10, 2026 | Dec. 1, 2026 | Feb. 15, 2027 |
| Application closes | Nov. 5, 2026 | Mar. 5, 2027 | Jun. 5, 2027 |
| UC EAP enrollment portal closes | Nov. 10, 2026 | Mar. 10, 2027 | Jun. 10, 2027 |
| Withdrawal deadline | Jan. 10, 2027 | May 1, 2027 | Aug. 1, 2027 |
| First day of instruction ENV/BIO 189 Required for all UC Berkeley and UC Merced semester students | Jan. 12, 2027 | NA | Aug. 18, 2027 |
| First day of instruction ENV/BIO 188 | Mar. 29, 2027 | Jun. 24, 2027 | Sept. 23, 2027 |
| Last day of instruction ENV/BIO 188 & ENV/BIO 189 | May 17, 2027 | Aug. 12, 2027 | Nov. 11, 2027 |
Questions? Email [email protected]