"in school the child learns that even though they may not like someone, they still have to see that person day after day."
This is what really affected me though. It wasn't obvious bullying, it was the subtle digs and jibes that got to me most. And being told just to "ignore it and it will go away" got to me even more. But again, that isn't a reason not to send a child to school, but just one of the possible shortcomings of school. There are pros and cons to both options.
In an ideal world, both options would be seen as equally valid by everyone. Local authorities would have the knowledge and the understanding that home ed is not school, and would be able to work with parents effectively to ensure ALL children have a well rounded education. As it is now, a lot of home educating families don't trust their local authorities to have their best interests at heart, or believe (rightly or wrongly) that home ed is being directly compared with schooling and that doing 'school at home' is the correct method.
As it stands, there will always be children that fall under the radar, whether they are in school or home educated. It would be naive to say that every child who is home educated is better off than they would be in school. But it would also be naive to say that children need school in order to have social skills relevant to the world.
Personally, I feel that at school, it's easy to be in a 'bubble' of only socialising with children your own age, and to see all adults as authority figures that must be obeyed at all times.
Schools have to teach children to be somewhat obedient and compliant, otherwise it's possible no teaching would be done at all. Again, both methods have pros and cons.
My daughter goes to preschool, and will most likely be starting in reception come September. Partly because that's what she wants (as much as a 3 year old can know what they want) and partly because I don't want to let my own bad experience of school cloud my judgement. But I am open to all options, and will home ed if at some point in the future it suits my child best.