I didn’t see the show, so I don’t know the context or her exact words. But I would be very cautious about taking someone’s opinion as Catholic teaching.
God always gives us the graces needed to accomplish whatever He is asking of us. Sounds like this woman believes that ALL Catholics should be home schooling - that’s a pretty extreme view and not at all Catholic teaching.
If God is calling someone to home school, He will grant the graces and pave the path to make it not only possible but effective. It doesn’t matter whether that person is Catholic or not, nor to whom they are married. When God has a plan for us, He grants the grace to make it possible.
I’ve known amazingly holy Catholics who send their children to private or public schools, and many who home school. What is important is to remain receptive to God’s leading. He knows what He has planned for our children, and He knows what path is most necessary for our children’s formative years to prepare them for this path.
God bless you.