Exploring OSU's Colleges & Majors This page will show you all upcoming virtual Exploring OSU's Colleges & Majors presentations, put on by the University Exploratory Studies Program advisors! Use the list below to view all upcoming events. Exploring OSU's Colleges & Majors With more than 200 majors and options to choose from, we know it can be hard to decide the best match for you at Oregon State! Join a presentation with the University Exploratory Studies Program advisors to learn about strategies and resources for major exploration and get helpful information about all the academic options available at OSU.There are no upcoming events to display.