"I think that the downsides are that you need a car and to travel, unless you live in an area with a lot of HE families in walking distance."
Oh. Better get my dc into school pronto, then, since we have no car, and neither friends nor HE groups are walkable.
I mean no offence, Pisces, but that's exactly the sort of thing that was mentioned upthread. You don't HE yourself, but you make this sweeping and fictitious statement about what equipment and lifestyle a HE family has to have for the whole thing to be viable.
"You don't have daily contact with friends, especially if your parent doesn't know the other parent or your parent doesn't particularly want to encourage the friendship."
Yes, this is a down side if you are a child wanting daily contact with friends whose parents are unwilling/unable to facilitate it.
Is daily contact with friends really so desirable? Of course, you're assuming that the child-to-be-deregistered actually has friends at school rather than having been a victim of bullying. But even so, it doesn't have to be routine and every day to be intensive and lasting.
I was thinking earlier, as I looked at my family bumbling around each other interacting and not interacting and generally doing their thing that this is the crucial thing - that the people most important for my children to learn to get along with and value and respect are each other. Because when I'm 80 and senile, little lizzy with whom Elsie had such a close friendship in year 3 is looooong gone, baby. My children are going to need each other, family friends, cousins for their life long support network. I'm proud to be investing time and energy in providing them with such long term support.
"It may be difficult to expose the DC to a wide variety of views-unless the parent makes a conscious effort to do so. "
Do you think we live in bubbles? I promise you, the demographic at our local HE group is massively more diverse than what you find at any of the local ghetto schools (and I mean ghetto as in posh-ghetto/white-working-class ghetto/asian-ghetto etc etc).
There are downsides to any lifestyle. You are more likely to get an accurate assessment of them from someone with personal experience of that lifestyle. I could imagine the downsides to schooling life but, honestly, it'd mostly be based on prejudice plus the horror stories I hear from people I meet (if I was asked for the upsides of school, it'd be based on prejudice plus the positive stories I hear from people I meet...)