Paul H. O’Neill School of Public and Environmental Affairs
- Ecology and Conservation
- Energy
- Environmental Chemistry, Toxicology, and Risk Assessment
- Specialized Study
- Water Resources
With a Master of Science in Environmental Science (MSES) degree from the O’Neill School, you’ll become an environmental professional—mastering the science, along with the analytical and policy skills needed to apply scientific knowledge and lead the way toward solving environmental issues facing our global society.
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Add marketable skills to your résumé. Start with a Certificate in GIS and then step up to a master’s degree. Flexible, convenient online learning. Designed to fit your busy life.
Develop your skills in ecological research, quantitative analysis, GIS, and leadership to become an effective advocate for environmental conservation, education and justice. Apply for partial scholarships!
Earn a respected master’s degree part time and online in 2 years. No on-campus residency needed. Improve your career trajectory and protect our natural resources. Apply for 2025!