I usually respect you, Terry, but that is just an ignorant point to try and make. I could ask why the public schools don't teach all religious doctrines. It's a private school. A religeous private school. Would you really expect them to teach evolution?

The age of the earth is determined by geology and physics, not religion.

Would you agree that the earth is about 4 Billion years old?

Would you agree that the Jurasic, last epoch of the Dino-Lizards, ended about 65 Million years ago?