So big preschool
Daycare center in Antioch, CA. 1201 W. 10th St. Cafeteria Bld, Antioch, CA 94509
About the program
So big preschool is a licensed daycare center in Antioch, California, on the state register since 1975. It is licensed for 24 children and serves preschool ages.
So Big Co-Op Preschool is a non-profit, non-sectarian parent cooperative preschool located in Antioch, California.
The program follows a co-op approach.
Tuition and capacity
Tuition: not listed. So big preschool does not publish a fee schedule on its website. Programs in the area that publish full-time tuition have a median starting price of $1,170 a month.
Licensing and safety
Open the state record →California cites a Type A violation for an immediate risk to the health or safety of children, and a Type B violation for a record-keeping or maintenance item. The state file gives counts, dates and regulation numbers, not the inspector's notes.
Regulations cited
1597.16(a)(1)
Open the state record for each visit report.
What parents say
My child wouldn't be nearly as ready for kindergarten if it wasn't for miss Mary at so big! I'm so happy to have been a part of the so big family! Miss Mary was so incredible with helping my daughter gain confidence learn how to sit and listen to instruction and be confident in herself. 10/10 would recommend anyone looking for a pre school to check out so big!
Jessica · 5/5 on Google · a month agoMy daughter has been attending this school for a year and a half and she loves it! She has learned so much from Mrs. Mary, working parents, and her fellow students. The school is an engaging and safe learning environment. The low cost makes it the perfect early education opportunity for preschoolers.
Cecilia Mellieon · 5/5 on Google · 7 years agoThis is a wonderful place for children to begin their journey! Mommys and Daddy's can still be close a little or alot. The curriculum is play based and very engaging to the children. I have had the pleasure of having my children be with Miss. Mary and Miss Linda. Two wonderful ladies who Make sure your children come First and learn how to navigate through the events of the day. It's great for the very social child,…
Katrina Bozeman · 5/5 on Google · 9 years agoThis is such a great preschool my son is doing so good and making so many great friends. Ms Mary is the teacher and so amazing with the kids I really recommend this school if you want a place you can trust where your kids are.
Katie Jones · 5/5 on Google · 7 years agoGetting there
1201 W. 10th St. Cafeteria Bld, Antioch, CA 94509
Questions about So big preschool
Is So big preschool licensed?
Yes. So big preschool holds an active Day Care Center licence from California Department of Social Services, Community Care Licensing Division (licence 070200750), with a licensed capacity of 24 children. The state record was synced in September 2026.
Has So big preschool had any inspection violations?
California's public file shows 1 citation for So big preschool, across 2 inspection visits. The median daycare center in the area has 1. The state record linked above has each visit report.
What ages does So big preschool take?
So big preschool is licensed to serve preschool ages.
How much does So big preschool cost?
So big preschool does not publish tuition on its website. Ask for the full fee schedule on a tour, including registration, supply and late pick-up fees.
