The Hawai'i Association of Independent Schools (HAIS) is a collaborative organization that supports independent education in Hawaii. It provides a platform for member schools to share resources, ideas, and best practices to enhance the quality of education. HAIS is committed to fostering educational excellence and innovation among its member institutions.

HAIS promotes sustainability through various initiatives aimed at reducing the environmental impact of its member schools. The association encourages schools to adopt green practices, such as energy efficiency, waste reduction, and sustainable resource management. However, specific details on HAIS's sustainability metrics, such as carbon footprint calculations or ESG reports, are not extensively documented. The organization continues to work towards enhancing its sustainability efforts and encourages its members to do the same.