We used K12 for 3 years as part of the public school system. For us it was too much work and very time consuming.To do the k-12 curriculum along w/ all the things required for state assessments was insane!
My son had some emotional issues this year and when they caught wind that he may not do well on the state assessments the school district was going to drop us!
All in all I do think K-12 is great in the early years but by third grade its insane. It may work well for a gifted and motivated child.
As a homeschooler I want the freedom that comes w/homeschooling. I didn’t find freedom this year. This year we had a lot of undue stress and tears.