Iowa State University

Iowa State UniversityIowa State University

College of Liberal Arts and Sciences

Department of Computer Science

Admission Criteria for Graduate Program in Computer Science

Thank you for your interest in graduate study at Iowa State University. This document is intended to assist you in determining criteria for admission.

A primary goal of our graduate program is to provide high quality, research-based graduate training leading to a Ph.D. degree. The department offers an M.S. degree as well.

Given limited resources and a large number of applications, we can admit only the most outstanding applicants. Admission decisions are determined by careful evaluation of criteria which includes, but not limited to, academic credentials, quality of undergraduate institution, letters of recommendation, research and teaching credentials (or potential), relevant work experience, aptitude test scores (GRE), communication competence, and other significant accomplishments.

Applicants not meeting criteria outlined below are discouraged from applying unless the application presents evidence of exceptional credentials regarding research experience or outstanding academic performance.

  • Undergraduate work: A 4-year university degree is required. A bachelor's degree in Computer Science or a closely-related discipline is recommended. In addition, well-qualified applicants in other disciplines holding a 4-year bachelor's degree and exhibiting evidence of strong research potential will be considered.

    Candidates should complete the Graduate Applicant Self Evaluation Form available at



  • Academic Performance: A GPA comparable to a "B+" average, or 3.30 out of a possible 4.00, and ranking in the top quartile (25%) of the graduating class. In the case of international applicants, please see below:
    • United Kingdom, Australia, India, New Zealand, Canada, and Asian and African countries following the British University model: 4-year First Class Bachelor's Degree with Distinction (3-year degrees are not accepted), or a First Class master's degree and minimum cumulative average marks of 60% or a cumulative average grade of 7.5 or higher on a 10 point scale.
    • Japan and Korea: 4-year bachelor's degree with a cumulative score of 85% or 3.30 GPA on a 4 point scale and ranking in top quartile of graduating class.
    • Taiwan (ROC): 4-year bachelor's degree (3 or 5 year diplomas not accepted) with a cumulative score of 80%, and ranking in top quartile.
    • People's Republic of China: 4-year bachelor's degree from a University with a cumulative score of 85% and ranking in top quartile of the graduating class.
    • Western Europe and Latin America: 4 or 5 year University degree and ranking in top quartile.
    • Eastern Europe and Russia: 4 or 5 year University degree, minimum grade of 7.5 on a 10 point scale and ranking in top quartile.


  • Standardized Aptitude Test: Official GRE scores from ETS for Submission Quantitative, Analytical, and Verbal Graduate Record Examination (GRE) scores are required. Successful candidates place in the 90th percentile in quantitative and analytical sections when percentiles are reported by ETS. Subject Test scores are recommended, but not required.

  • English Language Proficiency: A score of 213 (550 PBT) or higher on the TOEFL is required. The Test of Written English (TWE) and Test of Spoken English (TSE) are recommended, but not required.

    Additional information can be obtained from: www.cs.iastate.edu/gradadm/.

    Corrections and updates to this page should be directed to webmaster@cs.iastate.edu.