I would assume the expense would be enough for your entire family, but I can't say for sure. Each office/chapter does things their own way. Example... Along with our debit card MAW gave us a breakdown budget sheet that showdd spending money per person/per day, plus gas money. That is how they determined our amount. Maybe that is the way our office does it... they have a pre-determinded breakdown per person.??
Also, we did not receive nor know the amount of our expense check/debit card until about 1 week before our trip. Maybe MAW likes to keep it as a surprise????
If the amount is a concern to you ask your MAW office about it. I did something like that. I asked our office if we are on our own when we go to the park for lunch/dinner and making ADRs for character meals. (It seems some chapters make a character meal ressie or give special $ for that, but ours did not.) Our coordinator said we can go ahead and make our own ADR and MAW will give us an expense check to cover lunch(meals) at the park. She did not say how much and I did not inquire. I figured I could adjust things as needed.
I'm sure other chapters do things different, but at least that might give you an idea.
HTH
ETA; are your dates confirmed yet? They might not say anyting about a check until you have dates. Once you have dates you can start planning for meals/ADRs and maybe bring up the expense check then.
Also, we did not receive nor know the amount of our expense check/debit card until about 1 week before our trip. Maybe MAW likes to keep it as a surprise????
If the amount is a concern to you ask your MAW office about it. I did something like that. I asked our office if we are on our own when we go to the park for lunch/dinner and making ADRs for character meals. (It seems some chapters make a character meal ressie or give special $ for that, but ours did not.) Our coordinator said we can go ahead and make our own ADR and MAW will give us an expense check to cover lunch(meals) at the park. She did not say how much and I did not inquire. I figured I could adjust things as needed.
I'm sure other chapters do things different, but at least that might give you an idea.
HTH

ETA; are your dates confirmed yet? They might not say anyting about a check until you have dates. Once you have dates you can start planning for meals/ADRs and maybe bring up the expense check then.
I cannot wait for you guys to get to go! Love Tiana here too! 
But either way they will keep working with her and will wait until she is in kindergarten before they do any official testing.
I hope it is something that she can overcome.
However they will still be sending us to disney world and they are still aiming for spring break (with 5 kids in school I really need to try and do it while the kids are on break). Hopefully Tiana will be somewhere at MK and we will atleast get to meet her. So once again we are getting excited 

