E.L.
Hi, I don't know about any preschools but I also belong to this website Cafemom. On cafemom there are many sub groups. There is a collinsvillemommies and collinsvillemama but both groups have people from surronding towns. There might even be a Ofallon group. Anyway the moms are always meeting up to have the kids play together. You might want to give that a try.