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A researcher in a white lab coat works at a laboratory bench, examining a system of clear tubing connected to sample containers and analytical equipment. Laboratory instruments, pipettes and computer monitors are visible in the background.

Doctorate in Environmental Science

Founded in 1977, our program is one of the oldest programs in the nation. Our students are now lead scientists at EPA, professors and deans at major universities, industry and energy leaders, CEOs of environmental consulting firms, sustainability experts, tribal environmental program leaders, environmental educators, and leaders in a wide variety of municipal, state and federal agencies.

Curriculum

Our students are housed in one of many departments including Agricultural Economics, Economics, Leisure Studies, Plant and Soil Sciences, Natural Resources Ecology and Management, Biosystems and Agricultural Engineering, Geology, Geography, Political Science, Educational and School Psychology, School of Teaching and Curriculum Leadership, Sociology and Zoology. There are over 128 faculty affiliated with the ESGP at OSU and over 70 of these have served as faculty advisors.

Doctor of Philosophy (PhD) 60 hours beyond the MS degree.
ESGP offers a flexible curriculum which allows doctoral students to customize their program of study to their particular interests.  This is accomplished by selecting coursework to complement the student's research direction and career goals. The Doctor of Philosophy degree requires a minimum of 60 credit hours beyond the MS degree.  Students must also complete a program assessment form upon completion of degree, and return it to the program coordinator. The PhD curriculum includes 36-45 course work hours and 15-24 dissertation hours. The Plan of Study must be comprised of at least 75 percent of courses at the 5000 to 6000 level. 

Core curriculum requirements are:

  • ENVR 5123 Environmental Problem Analysis
  • ENVR 5303 Issues in Sustainability
  • Natural or Physical Science - 3 hours
  • Skills Component - 6 hours
  • Dissertation  - 15 to 24 hours

Research and Faculty

The Environmental Science Graduate Program (ESGP) at Oklahoma State University prepares graduate students for careers as environmental scientists. Our interdisciplinary degree program attracts and produces students capable of thinking beyond a single discipline. We work with 30 different departments on campus so our students can choose from more than 200 courses to develop a plan of study which addresses their individual career goals.

Meet our Departmental Faculty

Admissions

All students are required to have completed college-level courses that address the fundamentals and principles of chemistry, biology, and algebra prior to admission. Applicants must have achieved a grade of "B" or better in this curriculum in order to be eligible for admission into our program.  The recommended cumulative grade point average (GPA) for MS or PhD students is a minimum of 3.0 or higher.

To apply for the environmental science graduate degree program complete the following:

  • Submit an application for admission to the OSU Graduate College

  • Curriculum vitae or résumé. For PhD applicants, this should include the citation of the completed Master’s thesis.

  • A Goal Statement (1-2 pages) explaining how prior academic and professional experiences have prepared the applicant for graduate-level study and how the degree program will contribute to the applicant’s career aspirations and desired areas of competency.

  • Three letters of reference. These should be from individuals who know the student professionally, including academic advisors and former professors who can address applicant’s academic record and potential for successful graduate-level work.

An Agreement to Advise Statement from an OSU faculty member who will serve as the student’s advisor and Committee Chair; this can be in the form of an email from the advisor to esgp@okstate.edu. A list of faculty with environmental science research interests is available under the "About Us" menu item. Applicants can be provisionally admitted with a temporary advisor, with the understanding that a permanent advisor must be identified to continue in the program.

Application Deadlines

Spring  - September 30th
Summer – January 30th
Fall – April 30th

Cost and Assistance

Many students help finance graduate education through part-time, paid employment as a graduate assistant. As a graduate assistant, you can expand and apply your knowledge and skills under the supervision of faculty or staff.

Cost and Assistance
Assistantships and Funding Opportunities