Cristina Ornelas - Fall 2026
4 classes at Rancho Santiago College
In person
ERTH 110 - Planet Earth: Intro to EarthMon Wed 8:30am–9:55am · SC - Science Center SC-122
7 open
In person
ERTH 110 - Planet Earth: Intro to EarthFri 8:30am–11:30am · SC - Science Center SC-122
33 open
In person
ERTH 110 - Planet Earth: Intro to EarthTue 4:25pm–7:25pm · SC - Science Center SC-122
26 open
In person
ERTH 125 - Introduction to Climate Scien.Mon Wed 2:50pm–4:15pm · SC - Science Center SC-118
30 open
Seat counts are from the last time we read the Rancho Santiago College schedule and can move quickly. Register through the college.