The Presidio School of Management is one of the leading sustainability educator and problem-solving pioneers, and one of the few emphasizing a systems approach to sustainability -- as opposed simply to corporate social responsibility or environmental performance -- as an essential key for understanding and effectiveness.

From their web site:  Business has the power to change the world. Presidio School of Management believes that business holds the power to address the world's most critical environmental, economic and social problems. As one of the first business schools to focus on sustainability, Presidio is now a leader in a mainstream movement embraced by some of the world's top companies. Sustainable management is integral to every course in our groundbreaking MBA and Executive programs. At the heart of our curriculum, we place students in leading companies and non-profits to work on real-world solutions. We're rethinking leadership and acting on sustainable ideas . . . http://www.presidiomba.org/