# Earth Sciences (ERTH) — Fall 2026 schedule

Santa Ana College · 8 sections · Seat counts as of 2026-10-18

Source: https://colss-prod.cloud.rsccd.edu/Student/Courses

Term dates: Aug 17, 2026 – Dec 5, 2026 (from the sections' dates) · 9 sessions, with dates: /c/santa-ana-college/schedule/fall-2026/index.json · Academic calendar: https://www.sac.edu/admissions/academic_calendar.php

Course descriptions: 2026-2027 catalog, /c/santa-ana-college/catalog/2026-2027/courses/erth.md

## ERTH 110 — Planet Earth: Introduction to Earth Science (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82080 | 82080 | In person, 1 Lecture | Mon/Wed 8:30–9:55am, SC SC-122 | Aug 17–Dec 5 | Cristina Ornelas | 10 of 40 open |
| 82082 | 82082 | In person, 1 Lecture | Tue 4:25–7:25pm, SC SC-122 | Aug 17–Dec 5 | Cristina Ornelas | 24 of 40 open |
| 82083 | 82083 | Online anytime | Online, no set time | Sep 14–Dec 5 | Diana L. Pomeroy | 3 of 40 open, 5 waitlisted |
| 82084 | 82084 | Online anytime | Online, no set time | Aug 17–Oct 11 | Claire M. Coyne | 7 of 40 open, 4 waitlisted |
| 82085 | 82085 | Online anytime | Online, no set time | Oct 12–Dec 5 | Claire M. Coyne | 2 of 40 open, 4 waitlisted |
| 82087 | 82087 | Online anytime | Online, no set time | Oct 12–Dec 5 | Claire M. Coyne | 8 of 40 open, 6 waitlisted |
| 82088 | 82088 | Online anytime | Online, no set time | Nov 9–Dec 5 | Claire M. Coyne | Full (40/40), 3 waitlisted |

## ERTH 115 — Earth Science for Educators (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82096 | 82096 | In person, 1 Lecture, 1 Laboratory | 1 Lecture: Mon 10:05am–1:05pm, SC SC-118; 1 Laboratory: Wed 10:05am–1:05pm, SC SC-118 | Aug 17–Dec 5 | Diana L. Pomeroy | 6 of 30 open |