Gwen T. Jackson Early Childhood and Elementary School (formerly 21st Street School) serves childen as young as six weeks of age through children in grade 5. Children 6 weeks to 3 years old are eligible for our Early Care Program. Our Head Start program offers half-day kindergarten for 3-year-olds and all-day kindergarten for 4-year-olds. We have a beautiful, comfortable and child-centered facility. Why do private daycare when your child could be at Gwen T. Jackson, learning?