I didn't actually learn how to type until i was in 8th grade when i was 14 in 1999. It was an awesome computer class they offered. They taught keyboarding, ms publisher, ms excel, ms powerpoint, and ms word all in one class. Great class, the only reason i know my way around ms office actually.
I forget what the keyboarding software was called, but it had lots of keyboarding games. My favorite was the game where your racing against another car, and it'd give you hard words and stuff, the faster you typed them correctly the faster you went. It had really cool music too.
The fastest i could get to was 120wpm a year later in highschool. But, two random accidents involving both your index fingers going numb, my has keyboarding changed. Idk how fast i type anymore, but it's a good deal slower than my fully functional hand fastest. I even bought a keyboard smaller than the one on my 15 inch laptop to accomodate for my hands and the two extra fingers that must reach a little further. It's very possible to keyboard just fine without your index fingers.