Many thanks for all the great advice! Found that we have many Southwest flights from our airport to school. We’ll check on the shuttle service with the school at revisit day.
@COChoatie You can look at school website.
NMH, for example, has Parents page with Calendar, shuttle services, etc on the website.
https://www.nmhschool.org/parents/travel-school-break-information
@GoatMama - I’ve been lurking for some time on these boards. 
Is Jody the travel agent? I’ve been on the phone with her quite a bit today about revisit days. My kid’s FA offers have travel included and I wondered if she would always be helping to coordinate that.
Yes, Jody’s Travel.
@GoatMama : Can you PM me? I’ve been trying to figure out how to send a private message to a few parents on the parent resource list, but my usually computer savvy self has not figured out how to send a PM. My two sons got accepted to SPS this year and one was accepted to several other schools. We are gearing up for revisits, but one is definitely going to SPS.
Googling tautology. 
I vote ChoatieMom as President of Prep School CC. SevenDad as Vice-President, Skieurope as Secretary. Great advice, laughter, and awesome story-telling follow them everywhere!
Can I show this to my husband? He thinks otherwise. And this would have ChoatieSergeant rolling on the floor. But thanks.
^ Oh they just haven’t seen the light, yet. 
Enjoy your weekend!
I love Southwest Airlines. Mine has been flying solo since 12 with changing flights without unaccompanied minor service. Free checking in two bags is a bonus especially at the beginning and end of a school year.