# Earth Sciences (ERTH) — Summer 2026 schedule

Santa Ana College · 5 sections · Seat counts as of 2026-10-18

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

Term dates: Jun 15, 2026 – Aug 9, 2026 (from the sections' dates) · 12 sessions, with dates: /c/santa-ana-college/schedule/summer-2026/index.json · Academic calendar: https://www.sac.edu/admissions/academic_calendar.php

Course descriptions: 2026-2027 catalog (the catalog for Summer 2026 is not published here yet), /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 |
| --- | --- | --- | --- | --- | --- | --- |
| 79387 | 79387 | Online anytime | Online, no set time | Jun 15–Jul 12 | Claire M. Coyne | 10 of 40 open |
| 79389 | 79389 | Online anytime | Online, no set time | Jun 15–Jul 12 | Diana L. Pomeroy | 7 of 40 open, 2 waitlisted |
| 79390 | 79390 | Online anytime | Online, no set time | Jun 15–Jul 26 | Diana L. Pomeroy | 5 of 40 open, 2 waitlisted |
| 87310 | 87310 | In person, 1 Lecture | Sun/Mon/Tue/Wed/Thu/Fri/Sat 8:00am–3:55pm, Off Campus UCR | Jul 25–Jul 31 | Claire M. Coyne | 7 of 30 open |

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

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 87311 | 87311 | In person, 1 Lecture | Sun/Mon/Tue/Wed/Thu/Fri/Sat 8:00am–3:55pm, Off Campus UCR | Jul 25–Jul 31 | Claire M. Coyne | 7 of 30 open |