Yoga Alliance is the national education and support organization for yoga in the United States. Working in the public interest, Yoga Alliance's mission is to ensure that teachers of yoga value its history and traditions and that the public can be confident of the quality and consistency of instruction. Yoga Alliance established a national Yoga Teachers' Registry to recognize and promote teachers with training that meets their minimum standards. Yoga Alliance maintains a registry of yoga schools to recognize yoga teacher training programs that meet their standards.