I can touch the rim pretty easily and almost grab the rim and im looking to create my own vertical jump program but can anyone tell me which vertical workouts will work the best?

I am 15 years old, 6′ 2", and unsurprisingly my favorite sport in the world is basketball. I am hoping to be at least grabbing the rim by next year if not rustily dunking it. I can’t touch rim yet but i come within inches and i weigh 140 pounds. What is the quickest most effective way of increasing vertical jump between seasons?

I m just 173cm and 53 kg. But sometimes i cant even touch the board..Anyway tips or exercise for me so i can jump higher?
I m just 173cm and 53 kg. But sometimes i cant even touch the board..Any tips or exercise for me so i can jump higher?
I had done those exercises before. Last week i cant even touch the board but this week i managed to touch it..Any other affective ways? I maybe will consider to buy the shoes u are talking bout~

I m just 173cm and 53 kg. But sometimes i cant even touch the board..Anyway tips or exercise for me so i can jump higher?
I m just 173cm and 53 kg. But sometimes i cant even touch the board..Any tips or exercise for me so i can jump higher?
I had done those exercises before. Last week i cant even touch the board but this week i managed to touch it..Any other affective ways? I maybe will consider to buy the shoes u are talking bout~

Hypothetically, a fold in space is likely to accompany a string. Again hypothetically how would the jump proccess be effected? High energy electromanetism? Any ideas?