Hey H., you are similar to me. I have an almost 19yo, 4.5 yo, and a 3.5 yo. :)
IF your toddlers need any type of developmental assistance, you can receive some free preschool with the Kyrene School District & they accept from out of boundaries. They do need to be screened and evaluated by the district. My sons need and speech and language assistance & they attend for free. Half the kids need some assistance, the other half are "typicals". The class really isn't divided at all and they all learn together. We absolutely LOVE it!