I need a 4.0 this year any advice?

I'd Say do your best, depending on your classes if you have APs Or Honors focus on keeping those grades up and the rest as well yeah, as long as you have yourself on track of what assignments you have done and ones you need to start you can set alarms or put it on a agenda! :D

I would say study very hard but not too hard. Like if you have any classes that are really easy and you know you don't need to study for them don't. Instead focus on the harder classes and study for those. But also study for the easier classes because it's a good studying habit. Also divide your time evenly between your homework, and take your time on quizzes and tests and exams. And before u know it, you'll have a 4.0 average.