CA Educ Code Section 8974

School districts with early primary programs shall provide educational continuity from preschool through kindergarten and grades 1 to 3, inclusive, by accomplishing the following:

(a)

Establish connections with public preschool programs, including state preschool, state child development, and federal Head Start programs, to establish a more effective transition of children from preschool to kindergarten.

(b)

Promote connections among early primary programs that provide before- and after-school services.

(c)

Promote joint activities for teachers and administrators of public preschool programs, including state preschool, state child development, and federal Head Start, and kindergarten and grades 1 to 3, inclusive, in areas such as program planning and staff development training related to developmentally appropriate curriculum and assessment practices for young children.