Management (MS)
Program Summary
100% Online
Credits: 33 total
Degree: MS
College/School: Costello College of Business
Start Date: 8/25/2025
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Program Description
Costello’s Master of Science in Management program is designed to empower you to create a degree that matches your career aspirations. Build core business knowledge through the Costello College of Business while earning a certificate from schools across the University to customize your expertise. The program offers flexibility with online synchronous and in-person options for each core course, allowing you to mix formats or complete the program entirely online or in person. Together, your core coursework and certificate create a master’s program that sharpens your business skills, broadens your perspective, and expands your professional network.
Careers
To learn more about the Impact of the Costello College of Business Master of Science in Management on recent alumni, click here. The CCB Career services team offers lifetime services to all current students and alumni of the MS in Accounting program, including resume and cover letter reviews, salary negotiation, navigating online job boards, networking, mock interviews, etc. Contact the Costello College of Business Career Services today.
Courses
Program requirements may change; please refer to the Mason Course Catalog for the most up-to-date requirements.
New to online learning? Visit our Online Learning Tips and Strategies page to learn more about what to expect and how to succeed in an online course at George Mason.
Details
For the most current application requirements and deadlines, please visit our Costello College of Business Application Requirements page.
Tuition and Financial Aid
For the most accurate and up-to-date tuition rates, fees, and financial aid options, please visit our College of Business Graduate Tuition & Financial Aid page.

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Contact
General Inquiries
Phone: (703) 993-8006
Email: [email protected]
The Graduate Admissions Team at the Costello College of Business at George Mason University is here to support you through every step of your admissions journey.
Reach out to us with your questions. If you have worked with any of our staff members previously, please contact them directly.
