# Environmental Science/Ecology (ESEC) — Fall 2026 schedule

Orange Coast College · 5 sections · Seat counts as of 2026-10-15

Source: https://ssb-prod.ec.cccd.edu/PROD/pw_pub_sched.p_search?Term=202670&college=OC

Course descriptions: 2026-2027 catalog, /c/orange-coast-college/catalog/2026-2027/courses/esec.md

## ESEC A100 — Introduction to Environmental Science (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 21135 | 21135 | In person | Mon/Wed 11:10am–12:35pm, Orange Coast LEC HALL 1 | Aug 24–Dec 12 | Kelli Elliott | 3 of 90 open |
| 23852 | 23852 | Hybrid | Mon 7:00–9:00pm, Biological Sciences on Oct 12, Dec 7; Plus online work | Aug 24–Dec 12 | Staff | Full (0/0) |
| 24994 | 24994 | In person | Tue/Thu 9:35–11:00am, Biological Sciences 204 | Aug 24–Dec 12 | Lisa Snyder | Full (46/40), 2 waitlisted |

## ESEC A100H — Introduction to Environmental Science Honors (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 22097 | 22097 | In person | Mon/Wed 11:10am–12:35pm, Orange Coast LEC HALL 1 | Aug 24–Dec 12 | Kelli Elliott | Full (12/10) |

## ESEC A110 — Island Ecology (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 22851 | 22851 | In person | Thu 5:30–8:40pm, Biological Sciences 102 | Aug 24–Dec 12 | Kelli Elliott | 7 of 24 open |