Sunn Grove Preschool and Childcare Availability. Sunny Grove Childcare and Preschool in Modesto Even if your child doesn’t need child care immediately, it is a good idea to inquire early as the spaces can be booked months in advance.We offer several packages to suite your childcare needs. Address: 3600 Sisk Road, Building 3, Suite A, Modesto, CA 95350 Phone No.: (209) 800-9828 Email: sunnygroveeducation@gmail.com Hours: Mon – Fri 7:00 AM – 6:00 PM Facebook Youtube Instagram