Move to Kanaas City from Minneapolis

We’re from Minnesota, and I’ve received a job offer that would require me to move to Kansas City. I have an elementary-aged child and am trying to gather some information before making a decision.

Note: We are planning to stay in the Blue Valley school district.

1.  How are the schools in KC, especially for a child who needs special education?
2.  What are the flight connections like? We travel often, so having direct flight options is important.
3.  What are some things to do in the area?
4.  What would I be giving up by leaving Minnesota, and what would I be gaining by moving to KC?

Any insights would be greatly appreciated!