wait until the crippling guilt and stress is so strong that you cannot function without having an emotional breakdown, and then focus all that energy into your work.

id give you advice but i wanna go play fe

Try focusing more on studies.

Get a software on your computer that blocks websites for a certain amount of time. Works well for me.

Give yourself rewards for doing chunks at a time. Ie say you can go on epicmafia for one game after you do an hour of school work

I have never found a good solution to this. Start on whatever you need to do IMMEDIATELY. Right after you know that you have to get it done is best, and finish it right then if it doesn't take an enormous amount of time to do. That's the best answer I could come up with.

A good solution is to just write off your entire class, as that way you can procrastinate without guilt

what I normally do is start earlier on whatever I'm doing and taking procrastinating and getting distracted into account