Things to learn before going to College of Engineering?

<p>thank you for the suggestions for this future engineer! Actually, I have scored 5 on Physics C: Mechanics and Calc BC and am taking Calculus II and III in my high school. I just wanted to do something practical that would help me adapt easily to college education. So, would learning a computer language help me or be a waste of time as I am not majoring in computer science or electrical engineering? What are some skills/knowledge that engineering professors expect their students to already know other than their subjects?</p>