I feel like your children would be better prepared for Kindergarten after being with you in your home daycare over children just home with mom as they have that group setting, routine and just have to learn to do things at certain times. The thing some may struggle with is the separation and moving into a much bigger group. But, this should come fairly quickly for most.

A few things you can do to aid this process is attend playgroups with your group to get them into a larger, busier setting. Also, look into a local preschool or even try an arrange a swap with another provider close by (you can each switch out your own child for a half day a week so they are separated from you.

My 3 yr old attends one day a week preschool. It is a 5 minute walk from our house. It took her many. many, many weeks to adapt to the drop off but she was also content at pick up and she has come to enjoy it greatly. It is cheap, it's only 2hrs once a week but it does prepare her for future separation at kindergarten. Another option is just some evening/weekend classes without you. My daughter does swimming and dance on her own. It's only 30min but again she is practicing that separation from mom in a group setting. It all counts.

The main thing to consider is your child's personality. Some kids will be more than happy at home for those 4 yrs then be beyond excited to finally ditch the daycare to hang out with kids their own age. Others may need a bit more help with the initial separation. You should have a sense of whether your child will need more help with separations fairly early on and can then put more focus into trying to get them some practice in the year or two leading into Kindergarten.

I think this goes beyond just our children though...even the DCC can have a very difficult time transitioning from home daycare to kindergarten based on their personality. I spent the last year and a half trying to convince my DCG's parents to put her in preschool with my daughter (even offered to pay for it) to get her used to group settings and being away from her parents and I. They backed out every single time (you re-register each season). Then they had a baby in January and they tried to register her in spring preschool. The child threw the biggest fit at drop off and on day 3 they pulled her out. The child had never even spent time in the classroom...they never got her through the door. This is a child that will greatly struggle with full day kindergarten with upwards of 30-35kids in the classroom.