Here's the average net worth of Americans at every age

Andrew Burton / Staff / Getty Images When I was in high school, my high school quarterly report card always told me which decile I was in with respect to grades. Every quarter - top 10%, 2nd half. There were 495 students in my grade so that meant I was somewhere between 25th and 50th. Every quarter - same result. Top 10%, 2nd half. Was that good? Compared to 90%, yes. Compared to 5%, no. Now that I'm easing into my late-30's, I realize that the rankings have largely disappeared but the compariso...