Welcome to Building Kidz of Concord Preschool and Kindergarten Located at 5100 Clayton Road, this Concord preschool and kindergarten is part of the Building Kidz Worldwide family of campuses. Our mission is to deliver a world class preschool experience resulting in children that love learning, connect with the performing arts, and demonstrate accelerated development of their character, confidence, and commitment. Our philosophy is to develop the "whole child". We focus on 6 key areas of development: emotional, social, cognitive, physical, communication, and academic.