What you’re describing isn’t “homeschooling”, it’s really “distance learning” or “online schooling”. It’s still proctored by professionals and taught by credentialed teachers, and uses widely accepted curricula and content that is also taught in a regular school.

“Homeschooling” in a lot of ways leaves the teaching and day-to-day up to the parent. They only have to give benchmark tests mandated by the state to show the child is progressing every year, but what they teach the rest of the time is up to them. Which is why a lot of conservative groups like it, so they can teach their kids their version of history and leave out the parts that are uncomfortable.