Use this year to learn about high school and all it offers. Explore - try new ways of studying/learning and new activities!
This year's theme is focus. Apply yourself to your studies. Follow your interests to choose two or three different types of activities and really get involved.
There is a lot to juggle during junior year: courses may become more challenging; activities may take more time as your involvement deepens; and its time to start seriously thinking about your plans for after high school. Remember to strive for quality in everything you do and to take some quiet time for yourself to keep things in perspective.
There are many questions during senior year - from others and from yourself. Stay focused on doing well in your courses and learning as much as you can. Look for answers to the questions (where to go to college, what to study, how to pay for it, ...) and find them! You will be ready to take on the future!