Develop advanced expertise in global policy, diplomacy, and international leadership with the Master of International Service from American University’s School of International Service. Designed for experienced professionals, the program prepares students to lead strategic initiatives in government, nonprofit organizations, and international bodies.

• No GRE scores needed for admission
• Designed for professionals with seven or more years of experience
• Complete the program in as few as 12 months
• Select from four international affairs concentrations

About this program

The Master of International Service at American University’s School of International Service prepares experienced professionals to tackle complex global issues through leadership, policy expertise, and international collaboration. The program builds on students’ existing professional experience while broadening their understanding of international relations, diplomacy, and global policy. Students learn from practitioner faculty and collaborate with peers from diverse professional backgrounds, gaining the strategic insight needed to lead international initiatives across various sectors.

Curriculum overview

The curriculum emphasizes advanced knowledge of international affairs alongside practical leadership and policy development skills. Students investigate global security, international development, negotiation and conflict resolution, and United States foreign policy and national security. Through interdisciplinary coursework, students analyze global challenges, assess policy strategies, and acquire the expertise needed to manage international initiatives. The program culminates in a capstone project where students apply their learning to a real-world policy or organizational challenge.

Online learning experience

The program combines live online classes with interactive coursework designed for working professionals. Students participate in face-to-face virtual sessions where they collaborate with classmates and faculty through discussion, debate, and case studies. Coursework includes multimedia materials, collaborative assignments, and interactive projects that apply theoretical concepts to real-world international affairs scenarios. Students also take part in a mandatory immersion experience in Washington, D.C., where they connect with faculty, peers, and professionals working in government, foreign policy, and international development.

Admissions and career outlook

The program is tailored for professionals with at least seven years of experience who aim to advance their careers in international affairs. Applicants generally submit an online application, a résumé or CV, a statement of purpose, official transcripts, and letters of recommendation. Graduates are prepared to lead strategic initiatives in government agencies, international organizations, non-profit institutions, and global businesses. The program provides professionals with the policy expertise, leadership skills, and global outlook needed to tackle international challenges and shape global decision-making.