Jump training is all I focused on in college, I'm 6'1" and had a 32" vertical. Squatting as deep as possible on strength days and Stiff Legged Deadlifts with as much range of motion as you can, both with as much dynamic effort as possible, and 3 to 4 days later do a plyometrics day. If you have no experience with plyos you'll need to start out slow and easy, don't start on boxes higher than 12". Rebounding depth jumps with 2 legs should make up the majority of your regimine. No weights, body weight is plenty. When you step off the box (step off, don't jump off) make the shortest contact possible with the floor and jump right back up in the air as high as you possible can. Every rep should be maximum effort. No half a$$ing them or don't even bother. Single leg plyos can be done as secondary exercises, but you'll need to perform them on much lower boxes, otherwise you may suffer tendon damage. And don't keep constantly keep checking your progress. Check to see how high you're jumping once every few weeks. It may seem like slow progress at first, and it may not feel like your working hard enough with plyos to jump higher, but they're not based on strength increase, they're based on nervous system response. Trust me, they'll produce for you.