Oregon State University
Master of Science in Environmental Sciences
Compare the practical details, then confirm your questions with the university.
At a glance
- University
- Oregon State University
- Credential
- Master of Science
- Required units
- 45 quarter credits
- Typical duration
- Needs confirmation
- Completion calendar and assumptions
- Needs confirmation
- Enrollment pace
- Needs confirmation
- Live online sessions
- Needs confirmation
- Local clinical / field placement
- Needs confirmation
- Other in-person attendance
- Needs confirmation
- Entrance test policy
- not required
Check which project or research activities can be completed from your location, who supervises them and whether access to a site, equipment or organization is needed. The existence of an online offering does not prove that every possible project is fully remote. Preserve the quarter-credit charge and additional costs when comparing the route. Scope: Online MS non-thesis project route.
Cost and assumptions
- Estimated tuition
- Needs confirmation
- Mandatory fees
- Needs confirmation
- Tuition + mandatory fees
- Needs confirmation
2026–27 · Residency basis needs confirmation
- The program lists 45 QUARTER credits and a current $609 online credit charge, or $27,405 in quoted credit charges. Associated fees and project expenses remain unresolved. This estimate concerns the MS route; the PSM has separate requirements.
- Scope: Online MS non-thesis project route
Travel, living costs, supplies, financing, and future rate changes may affect your budget. Loans finance a price; they do not reduce it.
Admissions and preparation
Regular admission uses the university’s graduate degree-equivalency requirements and a 3.0 GPA standard. The program requests three academic or professional recommendations, a current résumé/CV and an objectives statement of no more than 700 words, or a cover letter alternative. GRE scores are not required. The MS requires securing a major professor for admission; the PSM exception should not be borrowed for this MS record. Scientific preparation or related experience is recommended, with suitability discussed for the intended concentration.
Oregon State’s online MS in Environmental Sciences is a 45-quarter-credit degree. The current catalog identifies the Ecampus MS as a non-thesis project route; the PSM alternative has different completion requirements.
Academic focus
Begin with the environmental question and scientific methods you want to develop. The current catalog identifies the online MS as a non-thesis route, although the general online overview also discusses thesis and project possibilities. Confirm the approved Ecampus plan with the program. An interdisciplinary curriculum needs coherent methods, a suitable major professor and resources for the final inquiry, rather than only a collection of attractive topics.
A practical curriculum-fit exercise
A hypothetical working professional could identify an environmental management question, the evidence needed and a realistic location for project activity. They should ask whether the MS route can support that plan. A different professional-science option can involve different practical requirements, so do not transfer an internship requirement from one credential to another without checking.
Preparation and route choices
Confirm how your academic preparation and intended concentration fit this MS route. Obtain the current Graduate Education program requirements, including accepted preparation and documentation. A general online application route does not itself establish that your background is suitable for advanced environmental-science work.
Regular admission uses the university’s graduate degree-equivalency requirements and a 3.0 GPA standard. The program requests three academic or professional recommendations, a current résumé/CV and an objectives statement of no more than 700 words, or a cover letter alternative. GRE scores are not required. A major professor is required for admission to the MS; PSM applicants do not have that admission requirement. Scientific preparation or related experience is recommended, with suitability discussed for the intended concentration. Check the university’s current admissions instructions.
Structured facts and scope
| Item | Research finding |
|---|---|
| Credential | Master of Science in Environmental Sciences |
| Credit requirement | 45 quarter credits |
| Academic scope | Online MS non-thesis project route |
| Complete tuition and listed mandatory fees | Unresolved; see source scope below |
| State availability | Confirm for the student’s study location; not inferred |
Online study in practice
Check which project or research activities can be completed from your location, who supervises them and whether access to a site, equipment or organization is needed. The existence of an online offering does not prove that every possible project is fully remote. Preserve the quarter-credit charge and additional costs when comparing the route.
Price basis
The program lists 45 QUARTER credits and a current $609 online credit charge, or $27,405 in quoted credit charges. Associated fees and project expenses remain unresolved. This estimate concerns the MS route; the PSM has separate requirements. Read the official price or program source.
Questions that could change the choice
- Which requirements or preparation would remain for my background in this exact 45-quarter-credit route?
- What scheduled interaction, physical activity or practical setting is required in the actual online plan?
- Which current tuition, mandatory fees and additional expenses apply to my start term and proposed pace?
Official next step
Read the official program information and obtain written clarification for unresolved requirements. Compare the complete route, including required preparation and practical work, with a realistic weekly plan. Admission, transfer, funding, employment and professional eligibility are separate decisions; no outcome is guaranteed.
Accreditation and professional practice
Institutional: Northwest Commission on Colleges and Universities — University reports institutional accreditation; publication review pending Source (checked 2026-11-02).
State enrollment availability and eligibility for a professional license are different questions. Confirm both for your residence and intended practice state.
Official sources and check dates
Use these university and accreditor pages to check the facts and resolve details marked as needing confirmation. A source-check date is separate from the page’s editorial update date.
- Program overview; Study format and participation; Degree units and curriculum — checked 2026-11-02
- Admissions and preparation — checked 2026-11-02
- Program overview — checked 2026-11-02
- Tuition and fees — checked 2026-11-02
- Accreditation — checked 2026-11-02