The Centennial School District in Warminster, Pennsylvania, implemented its Two-Year Developmental Kindergarten Program in order to provide education for children identified as "developmentally not ready" for traditional school placement. This document describes the kindergarten program and the process of identifying children for admission to it. Statistics on participation, a brief discussion of problems encountered, and test results which indicate the success of the program are presented. Articles in support of developmental placement are included. (PCB)