Healthy drive-thrus need to be a thing (or more of a thing if they exist), because a lot of us are busy and like convenience foods (which happen to be mostly unhealthy), amirite?

I may agree with you but the populace doesn't. Mickey D's is losing money trying to appease the healthy. Just stock up on a lot of fruits and vegetables and Stay away from the convenience food. You are right it is not very healthy.
Salads are great - add some salmon, steak or chicken and you have a good meal. I could do a whole tirade on the school lunch situation but it is your question so I'll restrain myself.

I know, that would be easy. You sound like a great mom want the best for your kids. The easiest way to eat healthy but not have to put a lot of time into it is to get your prepared food from the grocery story. They usually have decent choices for food including healthy food. When we travel, we go to them instead of fast food. Although, I do admit that fast food about once a month is great!

Good idea. Doesn't have to be greasy to be fast. They should change that.

Natural ingredients go bad long before their salty, unhealthy, and often frozen counterparts.

What would a healthy drive-thru serve?

Then shop at the ones that exist

Amy's drive through is fantastic

I totally agree :)