Boulder Country Day School, where academic distinction meets education with character. BCD is a top rated, accredited private school in Boulder, Colorado where every child has the opportunity to discover his or her own unique excellence. Distinguished by small class sizes, outstanding faculty, engaging academics and a focus on community, our preschool, elementary and IB middle school teachers strive to create a well-rounded educational environment that balances traditional subjects with the arts, world languages, athletics and project-based learning.