The Master of Advanced Study (M.A.S.) in Global Affairs is a one-year program for mid-career professionals.

Created in 2013, the program is small by design, with only a few admitted students each year. The M.A.S. is aimed at professionals with extensive experience in a field of global affairs such as, but not limited to, international security, diplomacy, and development.

Program of Study

The program of study is customized to a student’s individual academic and professional goals. Students take eight courses in one year of full-time study. Part-time study is not permitted. Courses are chosen in consultation with the Assistant Dean for Graduate Education at the start of each semester. Students select courses from the Jackson School’s regular offerings as well as courses throughout the Graduate School and the other professional schools. M.A.S. candidates have access to all Jackson School services and are welcome to work with Jackson-affiliated faculty and Senior Fellows.


Applicants will have a minimum of seven years of professional experience. Applicants should show superior professional qualifications and evidence of ability to succeed and thrive in a rigorous multidisciplinary academic program.

Students in the Master of Advanced Study in Global Affairs may not be considered for, or transferred into, the Jackson School’s two-year M.P.P. program.


An application packet consists of a personal statement, three letters of recommendation, resumé and transcripts from all prior institutions attended. GRE scores are optional. Students whose native language is not English will have to take an approved English Proficiency exam.

Students apply through the Yale Jackson School application portal. Each year, the online application is available from mid-August through November 1 (deadlines are subject to change).

For more information on admissions, please review our application process.

Financial Aid

Students in the mid-career program are not eligible for financial aid from the Jackson School. For information on student loans, please contact the Graduate School of Arts and Sciences Financial Aid office.

Visiting Campus

Prospective M.A.S. students are welcome to visit the program or to speak with a Jackson staff member. We hold information sessions several times in the fall of each year.

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We're Looking for Leaders

Application Process

We’re looking for creative, intellectually curious individuals who come to Yale ready to define their own path to a career in global leadership and service. If you’d like to be part of shaping the global affairs conversation in the years to come, join us!

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Meet the Senior Fellows

Senior Fellows teach courses, consult with students about career ambitions, enliven the conversation on campus, and conduct research emanating from their experiences.

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Meet the Faculty

The Jackson School draws faculty from throughout the entire University community.

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