Winter isn't here quite yet but you can start thinking about summer any time!
Many colleges offer summer programs for high school students. If you have an interest in a particular college, try searching for "summer" on their website to see what they offer - your participation at that school may give you a leg up with the admissions staff!
If you have an interest in a particular subject or field you can use your web search skills to find a list of schools offering a program on that topic.
Please stop into School Counseling with any questions.