We're unschoolers too, and this thread has amazed me with the level of ignorance and aggression shown towards the OP. I wanted to pick up on a few questions people have asked which shows the complete incomprehension of what home education is about.
"Don't you get fed up of being with them 24/7?"
I'm not with my children 24/7 any more than schooled children are with one parent every moment that they're not in school. My children visit friends, go to clubs, are looked after by my partner, sometimes go to childcare while I work, etc etc. The same as schooled children are.
"Don't you miss adult company?"
Why on earth would I? Home education isn't about being at home all day without any contact with the outside world. I work, see my partner, meet up with friends, have people round to visit, go to home ed groups... We see other children and adults pretty much every day, and if we do have a day at home, it's because we need it to recharge from all the activities and socialising.
"It must be a shock for unschooled children to adapt to formal education"
This is not the case in my experience. My eldest has been at college for a year, studying full time, and although he's found it tiring, he's coped pretty well I'd say. We did laugh when he started because they had special meet ups for home educated children "so they could get used to being in a group with other people." Like they'd never left their bedrooms before! My son's been going to drama and dance classes since he was 7, and spends most of his free time working on productions with a large theatre company. It would be kind of insulting the way people think we cloister our children away from real life experiences if it wasn't so funny.