Going to college is hard. Making new friends and learning new things in a new environment can be a challenge to even the most prepared students.

But it is the things we don’t know that can catch us by surprise. For our next Learning special report, we want to hear from recent college graduates. Looking back on your college experience, what do wish you had known going into your freshman year?

Should someone have told you that you needed to take more math and science classes in high school? Here is a chance to pass on your wisdom to the next group of students entering college.