My 3-year-old is in no extra-curriculars, activities during the school day are fine but nothing outside of that. There's time for that when they get older. For now, enjoy your freedom to go take advantage of fun activities that come up or to give your child unprogrammed time to play. When my older turned 5, we let him pick one sport per season.

My almost 3 year old is not in any extras. I'm hoping to sign him up for swimming lessons soon because I think it's important, but that's it.