I'm not anti school. I am a former school system employee - interpreter for the deaf. My children went to school when they were younger and homeschooled later. I've often wished they'd never gone to school, just to see if it would have made an improvement with what problems we did have.
I'm one of those lousy parents who refused to play school at home when I 'homeschooled' our four children. We followed no curriculum, took no tests - heck, who cared if they graduated or went to college. The youngest is now 29 and the oldest 34 - the sky is not falling. They read, write and can make intelligent decisions about higher education and employment.
They always had friends - few their own age. Schooled teens would ignore them because they couldn't join in the gossip about what was going on at school. They had no idea how to communicate with someone outside of their norm. Whereas, our kids could talk with people of any age, about a variety of subjects. Heaven forbid, they didn't think it was strange that they talked to their parents about what most teens considered taboo.
In the program, the homeschooled child noting that they liked having kids to play with just hadn't realized that their ability to play would be hindered by the structure of school. It would have grown old in a short time.
As far as homeschooled children testing at grade level or below grade level, perhaps they just don't know how or want to do tricks or jump through hoops when told. I've never been able to score well on tests and once when placed in a lower reading group than my abilities, I just shut down.
But right now, I'm thinking about one boy in particular - and I will admit there aren't many like him.
When he was in my son's scout troop, the leader complained that he didn't know how to write - only print. How was he going to complete in society? Tsk tsk, poor homeschooled child.
Another time, his mother was ill and decided to put him in school (6th grade). He left the math section of the test blank, they assumed he couldn't do it and placed him in special ed. That teacher was told he could neither add, subtract, multiply or divide.
Later that afternoon, the special ed teacher called the office to ask about the placement. "He is so far behind he left the math section blank."
She replied: "Then why am I watching him create a computer program to calculate the time it would take for him to get to the moon and back, based on how long it took him to walk the playground?"
When asked why he left the math section blank, he explained that he assumed since it was so basic it was a test for a younger child.
The kid lasted a week in school. The principal called in the mother and told her he'd never met anyone like him, to take him home before he was ruined by school. Today he has his PhD in atmospheric physics from Mich. Univeristy of Technology.
I guess what I'm trying to say is that truly homeschooled and unschooled kids might test lower because they don't know how to take a test, not because they are lacking in education. Not all homeschooled parents homeschooled to create the WunderKind. Most homeschooled children are not socially deprived.