The National Association of Episcopal Schools (NAES) is an organization that supports, serves, and advocates for the vital work and ministry of those who serve Episcopal schools. With a focus on fostering educational excellence, NAES provides resources, conferences, and professional development opportunities to its members, which include a diverse range of Episcopal schools across the United States.

NAES is committed to promoting the values of the Episcopal Church, including inclusivity, respect, and service to others. The association encourages its member schools to integrate these values into their educational practices and community interactions.

Regarding sustainability, there is limited publicly available information on specific initiatives or certifications held by NAES. However, many Episcopal schools under its umbrella may individually engage in sustainability practices, such as reducing their carbon footprint, implementing recycling programs, and promoting environmental education. NAES may support these efforts through its advocacy and resource-sharing activities.