It helps if you have some little signal that turns you from Mom to Teacher Mom, such as ringing a bell at the start and end of each day. When the bell rings, the rules change. Socialization is one issue which has to be addressed. Several siblings help, since family socialization is a good training ground. It helps to live in a neighborhood with other children, who should be frequent visitors to your home.
Children also benefit from attending church, joining clubs or taking lessons with other children.
If you feel uncomfortable with any aspect of your child's curriculum, consider hiring a tutor or putting the child into a community class. You should discuss the decision thoroughly with even the youngest child. Help them to understand the benefits and the drawbacks. The attachment wore off, and now they prefer learning at home, but some children may not be as successful at leaving their friends and activities. It takes discipline to hold school when the house is a mess, you don't feel well, or your best friend is in town.