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    Harvard University

    Master of Science (SM) in Data Science

    Last verified against the official program page on .

    Cambridge, USMSIn-person18 months
    STEM-OPT
    $98,304.00
    Tuition
    over 18mo
    5%
    Acceptance
    of applicants
    60
    Cohort
    students
    48
    Credits
    $105.00
    App fee

    Master of Science (SM) in Data Science at Harvard University is a 48-credit, 18-month, in-person MS program based in Cambridge, US. Tuition is $98,304 and the program is STEM-OPT eligible for international students.

    About the program

    The program trains students at the intersection of statistical methodology, computational science, and application domains, covering statistical modeling, machine learning, optimization, management and analysis of massive data sets, data acquisition, reproducible data analysis, collaborative problem solving, visualization, communication, and ethical issues. Students complete 12 courses including a capstone project, with an optional master's thesis.

    Focus: both
    6 (QS World University Rankings 2025 for Data Science)

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    Admissions

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    Deadlines

    Fall 2027
    Dec 1, 2026

    Standardized tests

    TOEFL
    required
    Min A minimum score of 80 is required on the TOEFL iBT
    IELTS
    required
    Min A minimum score of 6.5 is required on the IELTS

    After the program

    Post-study work rights

    12 months OPT (US), 24 months STEM OPT (US)

    $44,100.00
    Annual living cost

    Application Checklist

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    Self-reported profiles of past applicants to this program.

    Prerequisites

    Specific coursework this program expects you to have completed: calculus, linear algebra, programming, statistics, and subject-specific prerequisites where applicable.

    Recommendations

    Exact count of letters required, whether academic vs professional references are preferred, and any program-specific guidance on who to ask.

    Essays

    Number of essays required (statement of purpose, personal statement, diversity statement), prompts where the program publishes them, and whether supplemental essays are optional or mandatory.

    Contact

    Direct email and phone for the admissions office handling this program, plus a link to the program-specific inquiry page where available.

    Frequently asked questions

    How much does Master of Science (SM) in Data Science at Harvard University cost?
    The total estimated tuition for Master of Science (SM) in Data Science at Harvard University is $98,304 across 48 required credits.
    Is Master of Science (SM) in Data Science at Harvard University online or in-person?
    Master of Science (SM) in Data Science at Harvard University is offered in-person.
    How long does Master of Science (SM) in Data Science at Harvard University take to complete?
    Master of Science (SM) in Data Science at Harvard University is structured around 18 months and 48 credits.
    Is Master of Science (SM) in Data Science at Harvard University STEM-OPT eligible?
    Yes - Master of Science (SM) in Data Science at Harvard University is STEM-OPT designated, allowing international graduates to extend their post-completion OPT for up to 36 months total.
    How competitive is Master of Science (SM) in Data Science at Harvard University?
    Master of Science (SM) in Data Science at Harvard University reports an acceptance rate of approximately 5%.