A big welcome to all the new students admitted to CEOAS! We're thrilled to have you join our close-knit college community. Begin your journey towards becoming a part of Beaver Nation.
Welcome to Beaver Nation!

The College of Earth, Ocean, and Atmospheric Sciences is the center of Earth sciences at Oregon State University. Our scientists and students are on the front lines of discovery, from the depths of the ocean to remote mountain peaks, and from the state-of-the-art labs that line our halls to the communities that we serve with the outcomes of our research.

Take a closer look at CEOAS


We are the #3 oceanography program in the world


We offer degrees across the Earth sciences


We provide career and mentoring support


We're building the newest U.S. research ships


We're searching for the world's oldest ice


We provide hands-on experiences for all students


Learn more about CEOAS