There is a massive selection bias at play. People who need both parents working, and single parents, cannot homeschool. School is largely a matter of resources,

There is a massive selection bias at play. People who need both parents working, and single parents, cannot homeschool. School is largely a matter of resources, whether it is a traditional school or homeschool. And if you’ve never met a religious homeschooler then your sample size is quite skewed. According to the Department of Education they account for more than 66% of homeschoolers.