Welcome to the Polaris Expeditionary Learning School Counseling Page Learn about how you can earn tuition-free college credits after your senior year through the ASCENT Program! Learn about career options and get access to free test prep materials through the Career Cruising website! Interested in earning college credit while still in High School? Be sure to learn about all the options within PSD's Concurrent Enrollment programs offered to all PSD students. The College Admissions in Colorado Tool can help you make an informed decision if you'd like to explore college after high school.