So Big Co-Op Preschool

A non-profit, non-sectarian, parent cooperative preschool in Antioch, California

Now Enrolling!

We are a non-profit, non-sectarian, parent cooperative preschool in Antioch, California

Learn More

Welcome

Schedule a Visit Apply Now

Our Story

We were founded in 1955 by a group of doctors in East County. We’ve been operating from the same building at the Contra Costa County Fairgrounds since that time. … More Our Story

A Day at So Big

Different centers are set up around the room each day and may focus on the theme for the day, creative art projects, manipulatives, math skills and pre-writing skills. … More A Day at So Big

Our Philosophy

There is no “you” or “they” in a Co-Op, only “we” and “us”. So Big Co-Op Preschool is as much our school as it is our children’s school. … More Our Philosophy