Study, Study, Study and pay attention because you will definitely need this information later on in life. I understand that the football game is tonight and you are wondering about what you should wear to impress the ladies. However, your teacher is teaching a lesson on keeping financial records and budgeting your money which is going to prove way more useful than those faded jeans and brightly colored shirt ten years down the line.
The advise I would give myself since I was in school 25 years age would be, You are on a good path, but maybe you should rethink some of your upcoming decisions. Stay in school & achieve your goals. Money will come if you stay focused. Don't let anyone tell you what you need to do, follow your heart & the right decisions will show themselves.