Professional Science Master’s in Ecosystem Science and Sustainability at CSU

The Professional Science Master’s in Ecosystem Science and Sustainability at Colorado State University can be completed in as few as three semesters and includes a 400-hour professional internship in place of a thesis.

General Application Information:

• Undergraduate Degree: Applicants must have completed a bachelor’s degree with a minimum Grade Point Average (GPA) of 3.0.
• Preferred Fall 2025 Application Deadline: February 1st
• Application Fee: $70 USD (non-refundable) 
  *If not submitted on Free Application Day - No Refunds!
• GRE Scores are not required.
• Scroll down to “P” for Professional Science Master’s in Ecosystem Science and Sustainability
• Indicate your Focus Area on your Application:
  • Carbon Management
  • Climate Adaptation and Risk Management
  • Food Systems
  • Water Resources

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Required Documents:

1.       Resume or Curriculum Vitae (CV)

2.       Official transcripts from all previous institutions 
*Unofficial transcripts accepted for admission decision, but official are required.

3.       Three letters of recommendation

4.       A written statement of purpose/intent outlining your academic and professional goals; Prompts provided.

5.       Proof of English Language Proficiency, if applicable

Visit the PSM program website for more information and how to apply.