School districts have always been allowed to use federal Title I funds to establish preschool programs for disadvantaged children, and in fact they can use these dollars to support children beginning at birth. But because Title I is part of the Elementary and Secondary Education Act ( ESEA), currently known as No Child Left Behind, it is most often used to fund K-12 programs. Some school district leaders may not even know that these funds can be used for programs before kindergarten or may be unsure about what is and is not allowed.