# Earth Science (ESC) — Spring 2027 schedule

Chaffey College · 26 sections · Seat counts as of 2026-10-18

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

Term dates: Feb 1, 2027 – May 12, 2027 (from the sections' dates) · 5 sessions, with dates: /c/chaffey-college/schedule/spring-2027/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 |
| --- | --- | --- | --- | --- | --- | --- |
| 49888 | 49888 | In person | Mon/Wed 9:00–10:50am, PS 112 | Jan 11–Apr 21 | J Warger | 48 of 48 open |
| 49889 | 49889 | In person | Tue/Thu 9:00–10:50am, PS 112 | Feb 2–May 11 | D Terry | 48 of 48 open |
| 49890 | 49890 | In person | Tue/Thu 9:00–10:50am, FNAC 101 | Feb 2–May 11 | A Foutz | 48 of 48 open |
| 49891 | 49891 | Online anytime | Online, no set time | Jan 11–Mar 5 | A Foutz | 48 of 48 open |
| 49892 | 49892 | Online anytime | Online, no set time | Jan 11–Apr 23 | T Castiglione | 24 of 24 open |
| 49893 | 49893 | Online anytime | Online, no set time | Feb 1–May 12 | T Castiglione | 8 of 8 open |
| 49894 | 49894 | Online anytime | Online, no set time | Feb 1–May 12 | T Castiglione | 8 of 8 open |
| 49895 | 49895 | Online anytime | Online, no set time | Feb 1–May 12 | Staff | 48 of 48 open |
| 49896 | 49896 | Online anytime | Online, no set time | Feb 1–May 12 | M Freeman | 48 of 48 open |
| 49897 | 49897 | Online anytime | Online, no set time | Feb 1–May 12 | Staff | 48 of 48 open |
| 49898 | 49898 | Online anytime | Online, no set time | Mar 22–May 12 | B Brooks | 48 of 48 open |

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

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49912 | 49912 | In person | Mon/Wed 11:00am–12:50pm, PS 109 | Jan 11–Apr 21 | J Warger | 24 of 24 open |
| 49915 | 49915 | In person | Tue/Thu 11:00am–12:30pm, PS 100 | Feb 2–May 11 | D Terry | 24 of 24 open |
| 49917 | 49917 | In person | Tue/Thu 10:45am–12:15pm, FNAC 207 | Feb 2–May 11 | A Foutz | 24 of 24 open |
| 49919 | 49919 | Online anytime | Online, no set time | Feb 1–May 12 | J Warger | 24 of 24 open |
| 49921 | 49921 | Online anytime | Online, no set time | Feb 1–May 12 | J Warger | 24 of 24 open |
| 49923 | 49923 | Online anytime | Online, no set time | Jan 11–Mar 5 | A Foutz | 24 of 24 open |
| 49924 | 49924 | Online anytime | Online, no set time | Jan 11–Mar 5 | Staff | 24 of 24 open |
| 49926 | 49926 | Online anytime | Online, no set time | Mar 22–May 12 | B Brooks | 24 of 24 open |

## ESC-5 — Oceanography (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49928 | 49928 | Online anytime | Online, no set time | Feb 1–May 12 | R Rector | 10 of 10 open |
| 49934 | 49934 | Online anytime | Online, no set time | Feb 1–May 12 | R Rector | 48 of 48 open |
| 49935 | 49935 | Online anytime | Online, no set time | Jan 11–May 19 | M Okbamichael | 48 of 48 open |
| 51967 | 51967 | Live online | Mon/Wed 11:00am–12:50pm, Online | Feb 1–May 12 | Y Hagiwara | 48 of 48 open |

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

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49938 | 49938 | Online anytime | Online, no set time | Feb 1–May 12 | R Rector | 5 of 5 open |
| 49941 | 49941 | Online anytime | Online, no set time | Feb 1–May 12 | M Okbamichael | 24 of 24 open |
| 49944 | 49944 | Online anytime | Online, no set time | Jan 11–May 19 | M Okbamichael | 24 of 24 open |