Welcome Anthony. I too know the pain of the leather belt (and I'm a girl) and the sadness of a missed education. You know how it went "you'll never get to finish high school in this system" and here we are 35+ years later and still in 'this system'.
About the discipline thing - I'm convinced that many JW parents of our era used the guilt and fear of 'the truth' to make up for poor parenting skills.
Anyway welcome to the forum and glad you've woken up to the lie that is the 'truth'.
Hopscotch - UK born but Australian raised.