While not reformed [or necessarily Christian for that matter] the Pioneer Woman provides many helpful homeschooling resources. Â This site has come recommended to me from homeschoolers at my church not only for its homeschooling section, but for all types of helpful tips to benefit a family.
I appeal to you, brothers, to watch out for those who cause divisions and create obstacles contrary to the doctrine that you have been taught; avoid them. For such persons do not serve our Lord Christ, but their own appetites, and by smooth talk and flattery they deceive the hearts of the naïve. (Romans 16:17-18)