Pleased to see you again, especially since you're making me rethink math problems. Here's how my thinking goes: Kindergarten = Age 5, 1st Grade = Age 6. There are 12 grades, so 12 years. Twelve years and starting at age 6 gives 18? I'm willing to listen to 17, but I don't see it right now.
You're right, my math is off by a year, age 17 would be during grade 12, so finished at 18ish
Remember years ago, our ancestors were married with children by the time they were 15 or 16, it was normal then. These days, the kids aren't expected to grow up until later in their teens, or even just after teen age. Meanwhile, when you're age 14 to 16, in your own head you think you're an adult. No wonder the rebellion and confusion.
I, as a parent, wouldn't want to be responsible for a teen over the age of 17.
They just get into too many things. Thankfully up here, that's considered adult enough in courts, nothing is on the parents after that age.



did some investigating on his own, and got really creative, behind my back. 