The author (not pictured), a college instructor, says there are several things parents should teach freshmen before they head off to their first year at school.

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I am a mom of four, one of whom is dual-enrolled in high school and college courses. I have also taught more than 1,000 college students over the last decade.Of course, I've seen students thrive and flounder over the years. The ones who succeed all seem to have some similarities. My experience has shown me that knowing a few things before starting freshman year can make a big difference. Here's what I want parents to teach their high school graduates before they head off to college.Encourage your children to handle things on their ownCommunication is absolutely essential to the success of a college student, starting on the first day they set foot on campus. Some classes will have over 100 students. Teach your child to introduce themselves to their teacher, in person. If your child is going to be absent or is struggling with class material, teach them how to send a respectful e-mail requesting clarification or support.What you should not do is step in and try to talk to teachers on your child's behalf. This is their time to learn, and that includes learning about advocating for themselves.