The Yoga Alliance requires yoga teachers to continue their education to maintain yoga teacher registration. Many choose to do this in workshop form. The next level of intensive education includes a 300-hour training for the 500 RYT registry.
The Yoga Alliance is a national service organization that registers both schools and teachers. Each of the trainings I am involved are Yoga Alliance registered schools assuring that graduates of the programs will be able to register with the alliance as registered teachers.h