You still have options. Look for some mommy and me clubs in your area. We have quite a few and they are very active groups with playdates and outings every week. It is possible for the babysitter to take your DD to the groups. At least with this option she will have socialization time with other kids. In the meantime resubmit her to the preschools if you still think it would be in her best interest to go to the school. And as Austin suggested, there are other types of schools out there but that really depends on your area. Most have Montessori schools.
We started with a social preschool and changed quickly into an academic Spanish Immersion program. DD also does extra activities such as dance but this year we are starting her in piano lessons as well. The nice thing is the program comes to her school so it is one less activity that I have to drive to.
