If school administrators object to Christian parents giving their children Christian values, one can imagine how much they object to Muslim parents giving their children Islamic values. If the family requesting home schooling belongs to a member discount support group that cost can be even lower. So it is important to ask. They believe that a threat to one home schooler is a threat to all home schoolers. School administrators have been known to bully home schoolers into giving up their rights.
Most parents can home school, for parents know their children better than anyone.
Parents do not have to know everything. In some cases the parents learn right along with their children. Some states have a minimum requirement for the amount of hours spent per day on home schools. The average seems to be four hours. States also have a minimum number of days a child must be schooled.