# Earth Science (ESC) — Fall 2026 schedule

Chaffey College · 29 sections · Seat counts as of 2026-10-18

Source: https://colss-prod.ec.chaffey.edu/Student/Courses

Term dates: Sep 8, 2026 – Dec 11, 2026 (from the sections' dates) · 5 sessions, with dates: /c/chaffey-college/schedule/fall-2026/index.json · Academic calendar: https://www.chaffey.edu/programsacademics/calendars/index.php

Course descriptions: 2026-2027 catalog, /c/chaffey-college/catalog/2026-2027/courses/esc.md

## ESC-1 — Earth Science (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47660 | 47660 | In person | Mon/Wed 9:00–10:50am, PS 112 | Aug 17–Nov 18 | J Lee | 8 of 48 open |
| 47664 | 47664 | In person | Tue/Thu 9:00–10:50am, PS 112 | Sep 8–Dec 10 | J Warger | 3 of 48 open |
| 47668 | 47668 | In person | Tue/Thu 9:00–10:30am, FNAC 101 | Sep 8–Dec 10 | A Foutz | 6 of 48 open |
| 47669 | 47669 | Online anytime | Online, no set time | Aug 17–Oct 9 | A Foutz | Full (49/48) |
| 47671 | 47671 | Online anytime | Online, no set time | Aug 17–Oct 9 | A Foutz | Full (48/48) |
| 47674 | 47674 | Online anytime | Online, no set time | Aug 17–Nov 20 | J Lee | Full (48/48) |
| 47676 | 47676 | Online anytime | Online, no set time | Aug 17–Nov 20 | N Luu | Full (48/48) |
| 47677 | 47677 | Online anytime | Online, no set time | Aug 17–Nov 20 | S Chehal | 5 of 48 open |
| 47678 | 47678 | Online anytime | Online, no set time | Sep 8–Dec 11 | T Castiglione | 1 of 46 open |
| 47679 | 47679 | Online anytime | Online, no set time | Sep 8–Dec 11 | T Castiglione | 1 of 44 open |
| 47680 | 47680 | Online anytime | Online, no set time | Sep 8–Dec 11 | B Brooks | Full (48/48) |
| 47682 | 47682 | Online anytime | Online, no set time | Sep 8–Dec 11 | J Johnston | 3 of 48 open |
| 51642 | 51642 | Live online | Tue/Thu 7:10–8:40pm, Online | Sep 8–Dec 10 | B Scherzer | 9 of 48 open |
| 51966 | 51966 | Online anytime | Online, no set time | Oct 19–Dec 11 | B Brooks | Full (48/48), 10 waitlisted |

## ESC-1L — Earth Science Laboratory (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47684 | 47684 | In person | Mon/Wed 11:00am–12:50pm, PS 109 | Aug 17–Nov 18 | J Lee | 2 of 24 open |
| 47687 | 47687 | In person | Tue/Thu 11:00am–12:50pm, PS 109 | Sep 8–Dec 10 | J Warger | 3 of 24 open |
| 47688 | 47688 | In person | Tue/Thu 10:45am–12:15pm, FNAC 207 | Sep 8–Dec 10 | A Foutz | 1 of 24 open |
| 47693 | 47693 | Online anytime | Online, no set time | Aug 17–Oct 9 | A Foutz | Full (24/24) |
| 47694 | 47694 | Online anytime | Online, no set time | Aug 17–Oct 9 | A Foutz | Full (24/24) |
| 47695 | 47695 | Online anytime | Online, no set time | Aug 17–Nov 20 | J Warger | 1 of 24 open |
| 47696 | 47696 | Online anytime | Online, no set time | Sep 8–Dec 11 | T Castiglione | 1 of 24 open |
| 47697 | 47697 | Online anytime | Online, no set time | Sep 8–Dec 11 | J Warger | 4 of 24 open |
| 47698 | 47698 | Online anytime | Online, no set time | Sep 8–Dec 11 | N Luu | 2 of 24 open |
| 47699 | 47699 | Online anytime | Online, no set time | Sep 8–Dec 11 | B Brooks | 1 of 24 open |
| 47700 | 47700 | Online anytime | Online, no set time | Sep 8–Dec 11 | A Foutz | 1 of 24 open |

## ESC-5 — Oceanography (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47701 | 47701 | Online anytime | Online, no set time | Sep 8–Dec 11 | R Rector | 1 of 48 open |
| 47702 | 47702 | Online anytime | Online, no set time | Aug 17–Dec 18 | M Okbamichael | 10 of 48 open |

## ESC-5L — Oceanography Laboratory (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 47704 | 47704 | Online anytime | Online, no set time | Sep 8–Dec 11 | R Rector | 11 of 24 open |
| 47705 | 47705 | Online anytime | Online, no set time | Aug 17–Dec 18 | M Okbamichael | 5 of 24 open |