I bet they are torn between homeschooling and sending Buddy to school. I am sure they'd love the convenience of homeschooling as long as they have a nanny to do it for them. But I also imagine they'd like a few hours each day without the screamer around.
That's why I think they would *not* homeschool and why I said before how they like other people to do the work for them.
I think, even if someone were to homeschool the kids for them, it still would involve them way more than simply enrolling Buddy x 2 into school and sending them off every morning and letting the school take care of everything. Until, of course, something happens and Jenn goes all Old Navy-owes-me-money / stove repairman-is-sexually-harassing-me / don't-play-the-autism-card-on-me on their asses.
I agree with you that they would RELISH the time without the kids; I mean, look at all the "dates" they have as an example enough. Somehow I don't see Jenn being all gung-ho to have them around them 24x7 for 17-18 years... and where the hell are they going to be educated? The messy ass kitchen table? Her messy office? The living room couch? The whole house is a mess. And if they made the teacher take the kids to another location such as a library for their education all day every day, that involves all sorts of other things as, having worked for the library system here, that sort of stuff isn't actually allowed (e.g., technically a "paid service" being performed on property).
And if they joined a HS group and met up with other families on different days, that would just entail more schedules, chaos, etc. in their mind. (I had a HS mom friend with a group who would meet at different homes different days of the week as the different moms were "in charge" of teaching different subjects... I don't see that happening with them LOL)
That's why I'm pretty much thinking it'll be public or private school.
And even then, they can still yank the kids out whenever they took vacation. It happens all the time. Sure, they wouldn't be able to do it as much as they did during the pandemic world tour (which was absurd), but they could still do it from time to time, to the detriment of the kids (and the headache of the teachers).