Ditto to what the other respondents said. Also, it depends on emotional readiness and maturity. Each child is different. My girl started Kindergarten at 4 almost 5 years old. She turned 5 a couple months after she started Kindergarten. She was ready brain wise and emotionally and tested for it and was approved to go to Kindergarten. In her class, there are 5 year olds AND 6 year olds. The older ones are not necessarily better than the younger ones....I've asked my daughter's teacher. It's all about development and maturity. My daughter performs well for being late-born and younger in "age." She is not at a loss or ability or for learning what they are being taught. Socially, she is fine too compared with the older ones. It all depends on what you think is appropriate for your child. For my daughter, we went ahead and put her in Kindergarten because she would have gotten bored in Preschool. Her teacher also echoed the same viewpoint, and in MY daughter's case, she needed to be challenged more and was eager to learn more on a different level. Yes, I home-schooled her too, even if she was in preschool....I actively taught her other things at home too. Still, I believe she benefits by being in Kindergarten at her age, and she is happy. That is what is most important as well. In comparison to her/our friends who have children the same age as my girl, but who are still in Preschool....my daughter has developed more and has gained more skills/academic ability than those who were still in Preschool.
Keep in mind also, that in Kindergarten they will be learning other things not gained in Preschool...it is a different "routine", different expectations, different levels of "listening and following direction" and in a more organized fashion. Kindergarten is a "prep" for 1st grade. At least in my daughter's school. Thus, Kindergarten is not the "same" as Preschool. But Pre-K or Jr.-K may be more similar to Preschool.
As an alternative, perhaps send your girls to Preschool on an everyday basis and for more than just 3 hours per day, versus only twice a week. They would benefit from this I'm sure, as Kindergarten is "everyday" and this would serve to get them used to the "daily" schedule. Twice a week is fine... but if you want to prep them for more, and for Kindergarten, then going to preschool everyday would allow them and you, to adjust to this and prep them for later. This is what we did with our daughter, and in fact she wanted to go to Preschool everyday and she really enjoyed it and she got more out of it than if she were going only twice a week. Then also, she understood what "going to school everyday" was like, and by the time she started Kindergarten, she was ready for that schedule.
Again, each child is different... just do what you think is best in your family, for your children. Just wanted to share what we have done. Good luck,
~Susan
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