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PhD of Environmental Science and Engineering

Harvard University

  • Cambridge, United States
  • English
  • On campus
  • PhD

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Harvard University campus

About the program

A certificate combining environmental science and engineering methods to address environmental problems.

Program highlights

  • Internship available: no
  • Placement support: yes
  • Work during study: yes
  • Post-study work rights (1 year): yes
  • PR pathway friendly: no

What you will learn

  • Demonstrate applied knowledge and practical skills in Environmental Science and Engineering. Apply concepts related to four core courses in guided assignments and practical contexts. Communicate work appropriately and complete subject-relevant projects or assessments.

Career outcomes

  • Environmental protection agencies (federal
  • State
  • Local)
  • Environmental consulting firms
  • Medical centers
  • Junior civil engineer
  • Senior transportation engineering manager
  • Hydrologist

Curriculum

  • Four core courses
  • 12 credits: two from a science group (environmental chemistry
  • Analysis
  • Toxicology
  • Microbiology) and two from an engineering group (site remediation
  • Stormwater management
  • Biological treatment).

Entry requirements

Academic

  • Bachelor degree or equivalent (three- or four-year degree for international applicants)
  • Transcripts
  • Three letters of recommendation and statement of purpose
  • GRE
  • Writing sample and personal statement depend on the programme
  • TOEFL iBT 5 (Speaking 4.5) or IELTS 7 (Speaking 6.5) unless the undergraduate degree was taught in English.

Accepted academic background

Bachelor degree or equivalent (for international applicants a three- or four-year degree from an institution of recognised standing).

Language tests

  • TOEFL iBT 5 (new 1-6 scale
  • IELTS 95 on the old 120 scale for tests before 2026-01-21) with Speaking 4.5 (23 old scale)

Documents you’ll need

  • Academic Transcripts
  • English Language Test Results
  • Personal Statement
  • Recommendation Letters.

How to apply

  1. Check the programme page for requirements and the deadline
  2. Which varies by programme. Apply online in the GSAS Applicant Portal opens in September
  3. Fall admission only and pay the 105 USD fee by credit card
  4. Waivers are available. Upload transcripts
  5. Three recommendation letters
  6. Statement of purpose
  7. Proof of English proficiency
  8. a writing sample or GRE where the programme asks. Visa documents are not needed at application
  9. Admitted international students receive visa information later.

Other costs

Tuition per year$37,200 USD
Application fee$105 USD
Deposit$500 USD

Program details

CampusCambridge
Faculty or schoolHarvard John A. Paulson School of Engineering and Applied Sciences (degree awarded by Harvard Griffin GSAS)
DepartmentDepartment of Environmental Science and Engineering
Teaching languageEnglish
Credit value_
Study paceFixed
Post-study stay1 year
Scholarship noteApplicants may be considered for institutional awards subject to program-specific and international-student eligibility.

Intakes and deadlines

  • Program starts

    September 2027

    Apply by

    15 Dec 2026

    31 days left

Frequently asked questions

  • The next deadline is 15 Dec 2026. Apply early, because some programs close when places fill up.