One note on the Carnegie Classification and 21 schools just mentioned above with U of South Dakota.
The Carnegie Elective Classification for Sustainability is an innovative initiative designed to recognize and celebrate higher education institutions that demonstrate a commitment to sustainability and climate action as integral to their academic missions. This classification provides a rigorous framework for assessing and advancing sustainability efforts in curriculum, research, operations, and community engagement.
The schools are - and I bolded the ones that may achieve your criteria - well I bolded the whole line, not just the school line. I’ll italicize too.
Bennett College – Greensboro, North Carolina
Boise State University – Boise, Idaho
Carleton College – Northfield, Minnesota
Clarkson University – Potsdam, New York
Dillard University – New Orleans, Louisiana
George Mason University – Fairfax, Virginia
Morehouse College – Atlanta, Georgia
Mt. San Antonio College – Walnut, California
Pima Community College – Tucson, Arizona
Santa Rosa Junior College – Santa Rosa, California
Sullivan County Community College – Loch Sheldrake, New York
Tohono O’odham Community College – Sells, Arizona
Universidad del Sagrado Corazón – San Juan, Puerto Rico
University of Arizona – Tucson, Arizona
University of California, Merced – Merced, California They have an interesting program in he undergraduate major in Management of Innovation, Sustainability and Technology (MIST) combines fundamental coursework in leadership, communications, organizations, entrepreneurship, finance, policy, data analytics, technology management, and sustainable innovation.
University of Nebraska-Lincoln – Lincoln, Nebraska
University of Nevada, Las Vegas – Las Vegas, Nevada
University of Puerto Rico at Utuado – Utuado, Puerto Rico
University of South Dakota – Vermillion, South Dakota
University of Wisconsin-Eau Claire – Eau Claire, Wisconsin - I’m not seeing a related major here but there is likely something
Xavier University of Louisiana – New Orleans, Louisiana