Do you count Pre K at age 3? Age 4? I dunno! Though we worked with numbers and reading and stuff at those ages, I consider that just me being a mom. So I don't count the stuff before K. My oldest went to K and 1st. I started homeschooling him in 2nd grade. The other two have never been to any school but homeschool. DS16 is a Junior in highschool this year, so that makes this our 10th year---and it's over half-way done already! Time flies!
My oldest is in kindergarten this year so this is our first official year homeschooling. Like another poster commented, when I didn't put him in preschool people were shocked. I also didn't have him in, dance, gymnastics or sports, how in the world could he be ready for kindergarten. I just didn't feel he needed that at that time. Then I decided on delayed kindergarten entry when he was 5 and people thought I was even stranger. Then I decided to homeschool, and I guess I am even weirder now, LOL. Luckily I moved and have had less comments now that I am back in a small town.