I think as long as you’re involved in extra-curriculars, colleges and universities will like how you are well-rounded. For teaching, something in a leadership role might be useful for your own experiences.
As for asking questions to your teachers, you can ask them just what you wrote here. Have a regular conversation with them, and ask about what steps need to be in education taken to become a teacher, etc. Be confident! They should be happy to help.
Teaching In Real Life 