Recently, I attended my 50th high school reunion in Bethel, Maine. I had not attended any reunions during the past 20 years, so it was a delight to see many of my friends. Going this year made me wish I had attended more often. I was lucky to go to an excellent school that prepared me well for college and the future. Many of today’s students aren’t so lucky, though. They attend inferior schools (although teachers strive to do their best). Many students lack discipline and have very little support from their parents. That’s not true all across America,...