You're right, I'm sorry I missed that important detail that you sent your kids to public school here. 

But, no, my points don't prove your point. The chasm isn't wide because of the staff, it's wide because public schools serve all keiki, they're not cherry picked like Punahou. 

Your alleged experience sounds awful but isn't representative of all 256 schools. It is a disservice to the hardworking teachers to generalize like that.