# Sustainability (SUST) — Fall 2026 schedule

San Diego Mesa College · 3 sections · Seat counts as of 2026-10-20

Source: https://www.sdccd.edu/students/class-search/search.html

Term dates: Aug 24, 2026 – Dec 21, 2026 (from the sections' dates) · 4 sessions, with dates: /c/san-diego-mesa-college/schedule/fall-2026/index.json · Academic calendar: https://www.sdccd.edu/faculty-staff/employee-resources/academic-calendars/academic-calendars-college/index.aspx

Course descriptions: 2026-2027 catalog, /c/san-diego-mesa-college/catalog/2026-2027/courses/sust.md

## SUST 101 — Introduction to Sustainability (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 42806 | 42806 | Online anytime | Online, no set time | Aug 24–Oct 17 | Heather Davis | 2 of 45 open |
| 42818 | 42818 | Online anytime | Online, no set time | Oct 19–Dec 21 | Heather Davis | Full (45/45), 13 waitlisted |
| 42828 | 42828 | Online anytime | Online, no set time | Aug 24–Dec 21 | Heather Davis | 4 of 45 open |