Master of Science in Data Science

The Harvard Faculty of Arts and Sciences is pleased to announce the launch of a new Master of Science (SM) degree in Data Science. The new degree, under the joint academic leadership of the Computer Science and Statistics faculties and administered through the Institute for Applied Computational Science (IACS) at the John A. Paulson School of Engineering and Applied Sciences (SEAS), will train students in the rapidly growing field of data science.

Data Science lies at the intersection of statistical methodology, computational science, and a wide range of application domains.  The program will offer strong preparation in statistical modeling, machine learning, optimization, management and analysis of massive data sets, and data acquisition.  The program will also focus on topics such as reproducible data analysis, collaborative problem solving, visualization and communication, and security and ethical issues that arise in data science.


Students are admitted to the program through the Graduate School of Arts and Sciences (GSAS). GSAS requires online submission of applications for graduate study. In general, applicants must hold the BA or equivalent degree. GSAS considers students for admission to the fall term only.  Application information specific to the Data Science program will be available in Summer 2017.

Applications to the Master of Data Science degree program will be accepted starting in September 2017 for entry into the program in Fall 2018. The application deadline is December 15, 2017.

IACS welcomes inquiries from all qualified prospective students interested in exploring the emerging field of data science. For detailed information about this new program, please contact Daniel Weinstock, Associate Director of Graduate Studies in Applied Computation.


The design of the program was developed through discussions between the computer science and statistics faculty and other Harvard departments and schools, including the IACS Advisory Board and the Data Science Education Committee. Each student's plan of study should address a set of learning outcomes developed from these discussions.  The Data Science SM degree will require 12 courses and typically be completed over 3 semesters.  

Students will be required to complete a technical core of four courses in data science, computing, and computational statistics as well as participate in a research experience. In addition, students will complete a new course on Critical Issues in Data Science that will harness Harvard’s exceptional knowledge of the non-technical aspects of data science and how it impacts the world. The remaining coursework will be filled in by elective courses in computer science, statistics, and application areas of interest to each student.


The learning outcomes answer the question: "What should a graduate of our data science program be able to do?"

  • Build statistical models and understand their power and limitations
  • Design an experiment
  • Use machine learning and optimization to make decisions
  • Acquire, clean, and manage data
  • Visualize data for exploration, analysis, and communication
  • Collaborate within teams
  • Deliver reproducible data analysis
  • Manage and analyze massive data sets
  • Assemble computational pipelines to support data science from widely available tools
  • Conduct data science activities aware of and according to policy, privacy, security and ethical considerations
  • Apply problem-solving strategies to open-ended questions