Admission to the Graduate Program​

To apply to our M.S. or Ph.D. program for Spring 2023 or Fall 2023, please use this new application link.     


Semester M.S. Program Ph.D. Program

Spring 2023

International: October 1, 2022

International: October 1, 2022

Domestic: December 01, 2022 Domestic: December 01, 2022

Fall 2023

International & Domestic

January 15, 2023

International & Domestic

January 15, 2023








  • Applications for Spring 2023 and Fall 2023 are currently open.
  • Domestic student applications for Spring 2023 will be accepted until December 01, 2022.
  • There is no application fee for domestic applicants to the Ph.D. or M.S. programs.
  • For students who started an application prior to August 4, 2021: The 2021 application system is now discontinued.  To apply for Spring 2023 or Fall 2023, please use the new application link at the top of this webpage. Information from 2021 applications cannot be transferred to 2023 applications.



Your application requires all of the following:

  • A Statement of Purpose, describing your interests and motivation to pursue a graduate degree.
  • A Resume or CV, describing your work experience, academic projects, and areas of expertise.
  • Three recommendation letters, from academia or industry. All recommendation letters should be submitted online. For Ph.D. applicants, we highly recommend that a majority of the letters be from academia.
  • Scanned transcripts, please upload clear and legible scans of your transcript(s) or your application will not be reviewed by the admissions committee.
  • Test scores:
    • GRE Policy for Spring 2023 and Fall 2023:
      • ​Domestic Applicants: The GRE is not required for United States citizens or Permanent Residents (i.e. Green Card holders). 
      • International Applicants: A official and valid GRE score is required for Computer Science Master's applicants. For Computer Science PhD applicants, the GRE is not required. 
      • Official GRE scores must be sent to Stony Brook University (institution code: 2548) using ETS. In addition, if a GRE score is self-reported in the online application, the official score must be sent to Stony Brook University by the application deadline for Graduate Admissions Committee Review.
    • Language Proficiency for Spring 2023 and Fall 2023:  In the online application, there is a Language Proficiency survey.  Please read the instructions carefully.  If an applicants answer to the survey determines that a language proficiency score is required, then a language proficiency exam score must be entered in the "Test Scores" section of the online application. In this case, please have ETS send your official TOEFL score to Stony Brook University (institution code: 2548). Or, if you took IELTS or Duolingo instead of TOEFL, please upload a clear and legible copy of your scorecard using the 'Upload Materials' feature in your checklist.

Do not send any official electronic/paper transcripts (or IELTS/Duolingo if applicable) until you receive a specific request. After admission decisions are released, admitted students will be asked to have their official transcripts and official IELTS/Duolingo score (if applicable) sent to the Graduate and Health Sciences Admissions office by postal or official electronic delivery service. Please do not send any official transcripts (or IELTS/Duolingo scores) until you receive such a request, as paper documents tend to obstruct admissions processes and will likely delay the processing of your file.

Applicants to the CS graduate program are eligible for admission only if they do not already have a graduate degree of the same or higher level in Computer Science.

For additional information, please check our FAQ and the Graduate School's admission web pages.



We will waive the application fees for a limited number of PhD applicants who have difficulty in paying the fees. If you wish to be considered for this waiver, please complete your graduate admission application, but not submit it. Then submit a separate fee waiver application via this form. We will get back to you very promptly with our decision about the waiver and any subsequent instructions. Unfortunately, we cannot waive or refund fees already paid. For any questions, reach out to us at  



All students admitted on a full-time basis to the Ph.D. program are offered attractive financial support in the form of teaching or research assistantships and fellowships, together with tuition and fee scholarships.
Students admitted to the M.S. program are generally not offered financial support at the time of admission, but upon arrival some M.S. students do find some form of teaching or research assistantships in the CS or another department on campus. Information regarding tuition, fees, and other costs can be found here


Admission to the graduate program requires a bachelor’s degree.  For MS, we prefer students with CS or related degrees.  Applicants with exceptional promise who lack CS preparation in one or more core areas may be admitted to the program, but will be required to take additional CS courses as specified in their offer letter.  For PhD, we mainly consider an applicant’s potential for first-class research, and expect the applicants to have sufficient academic preparation and strength to succeed in PhD qualifiers.



The Department of Computer Science values diversity and makes admission decisions based on individual merit. Stony Brook University prohibits discrimination on the basis of race, sex, sexual orientation, gender identity and expression, religion, age, color, creed, national or ethnic origin, disability, marital status, familial status, genetic predisposition, criminal conviction, domestic violence victim status, veteran status and/or military status and all other protected classes and groups in the administration of its policies, programs, activities, or other Stony Brook University-administered programs or employment. For additional information regarding Stony Brook University’s Policy on non-discrimination, please see: the Equal Opportunity/Affirmative Action Policy