# Environmental Sciences & Sust (ESS) — Spring 2026 schedule Sierra College · 25 sections · Seat counts as of 2026-10-14 Source: https://ss.oci.sierracollege.edu/StudentRegistrationSsb/ssb/term/termSelection?mode=search Course descriptions: 2025-2026 catalog, /c/sierra-college/catalog/2025-2026/courses/ess.md ## ESS 0001 — Introduction to Environmental Sciences and Sustainability (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 41242 | 105 | In person | Mon/Wed 9:15–10:35am, S 105 | Jan 26–May 23 | Asia A. Jones | 4 of 24 open, 3 waitlisted | | 40711 | 110 | In person | Tue/Thu 9:15–10:35am, S 102 | Jan 26–May 23 | Molly Hardesty-Moore | Full (28/24), 1 waitlisted | | 40850 | 120 | Hybrid | Thu 12:30–1:50pm, V 221; Plus online work | Jan 26–Mar 21 | Molly Hardesty-Moore | 3 of 35 open, 3 waitlisted | | 42582 | 130 | Hybrid | Thu 12:30–1:50pm, V 221; Plus online work | Mar 30–May 23 | Molly Hardesty-Moore | Full (35/35), 3 waitlisted | | 43367 | 132 | Hybrid | Tue 12:30–1:50pm, S 103; Plus online work | Mar 30–May 23 | Asia A. Jones | 18 of 35 open | | 42234 | 200 | In person | Mon/Wed 9:15–10:35am, N7-Classroom/Lab Bldg 110 | Jan 26–May 23 | Joanne S. Hild | 10 of 24 open | | 43639 | 700 | Online anytime | Online, no set time | Jan 26–May 23 | Molly Hardesty-Moore | 5 of 35 open, 4 waitlisted | | 43425 | 708 | Online anytime | Online, no set time | Jan 26–May 23 | Molly Hardesty-Moore | 2 of 35 open, 13 waitlisted | | 42694 | 709 | Online anytime | Online, no set time | Jan 26–May 23 | Elisheva C. Verdi | 7 of 35 open, 5 waitlisted | | 42250 | 710 | Online anytime | Online, no set time | Jan 26–Mar 21 | Montana S. Hodges | Full (35/35), 6 waitlisted | | 42695 | 712 | Online anytime | Online, no set time | Mar 30–May 23 | Montana S. Hodges | Full (35/35), 11 waitlisted | | 40994 | 915 | Online anytime, College Career Access Pathways | Online, no set time | Jan 26–May 23 | Elisheva C. Verdi | 30 of 35 open | ## ESS 0001L — Introduction to Environmental Science Laboratory (1 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 41075 | 100 | In person | Tue 10:45am–1:50pm, S 105 | Jan 26–May 23 | Krissy D. Gilbert | 6 of 24 open | | 41243 | 105 | In person | Wed 10:45am–1:50pm, S 105 | Jan 26–May 23 | Krissy D. Gilbert | 4 of 24 open | | 42475 | 200 | In person | Wed 11:15am–2:20pm, N7-Classroom/Lab Bldg 110 | Jan 26–May 23 | Joanne S. Hild | 16 of 24 open | | 41554 | 900 | Online anytime, College Career Access Pathways | Online, no set time | Jan 26–May 23 | Elisheva C. Verdi | 23 of 24 open | | 42725 | 910 | In person, College Career Access Pathways | Tue/Thu 11:55am–1:15pm, Whitney High School; Wed/Fri 11:55am–1:15pm, Whitney High School (Jan 28–May 15); Wed 11:55am–1:15pm, Whitney High School on Feb 11 | Jan 13–May 28 | Amanda Vrudny | Full (31/24) | ## ESS 0007 — Energy, Environment, and Climate (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 40476 | 802 | Online anytime | Online, no set time | Jan 26–May 23 | Jon D. Larson | 19 of 35 open, 2 waitlisted | ## ESS 0008 — California Water (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 41593 | 101 | Hybrid | Class: Fri 10:00–11:20am, S 105; Lab: Fri 11:30am–2:35pm, S 105; Plus online work | Jan 26–May 23 | Krissy D. Gilbert | 4 of 16 open | | 43638 | 800 | Online anytime | Online, no set time | Jan 26–May 23 | Krissy D. Gilbert | 1 of 16 open, 3 waitlisted | | 41660 | 803 | Online anytime | Online, no set time | Jan 26–May 23 | Krissy D. Gilbert | 4 of 16 open, 8 waitlisted | ## ESS 0013 — Environmental Regulations (1 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 40762 | 801 | Online anytime | Online, no set time | Mar 30–May 23 | Asia A. Jones | 12 of 24 open | ## ESS 0014 — Natural History, Ecology and Conservation (4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 40863 | 0 | In person | Class: Tue/Thu 11:00am–12:30pm, V 207; Lab: Tue/Thu 12:30–1:55pm, S 112 | Jan 26–May 23 | Jaime L. Rudd | 17 of 24 open | | 41072 | 801 | Hybrid | Tue/Thu 2:00–5:05pm, S 112; Plus online work | Jan 26–Mar 21 | Toni L. Ceccardi | 24 of 24 open | ## ESS 0095 — Internship in Environmental Sciences and Sustainability (0.5-4 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 43696 | 100 | Online anytime, Work Experience | Online, no set time | Mar 30–May 23 | Patti A. Kiehl | Full (1/1) |