A large amount of evangelicals homeschool. The Democrats will never win this large vote as long as they are so in the pocket of public education.
A lot of people their politics is where the rubber meets the road. For instance gas prices can make or break a race. For a homeschooling family, this is by far the most important issue in their lives.
I can say with confidence my large hs group votes probably 95% Republican.
More numbers of traditional Catholics are also homeschooling, especially with so many schools closed and the Catholic schools still open often dominated by feminist nuns.
In my rural area, homeschool groups are small, so on some things the Protestants and Catholic homeschool mothers get together for group outings for the children.