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MBA SchoolsDirectory

Adelphi UniversityRobert B. Willumstad School of Business

Garden City, New York, USA

Official website 2 MBA programs

About the school

The Robert B. Willumstad School of Business is the business school of Adelphi University in Garden City, New York. It offers a Flex MBA and a Professional Accelerated MBA, each of which its website says can be completed in as little as one year.

Parent university
Adelphi University
Public / private
Private Source: adelphi.edu · verified October 5, 2026
Main address
Hagedorn Hall, One South Avenue, PO Box 701, Garden City, New York 11530-4299 Source: aacsb.edu · verified October 5, 2026

MBA programs

Adelphi University – Robert B. Willumstad School of Business

Flex MBA

Full-timePart-timeOnlineHybrid / blended
  • Garden City, New York, USA · New York City, New York, USA
  • as little as one year
  • USD 1,070 per credit · All applicants
  • No verified deadline
View program

Adelphi University – Robert B. Willumstad School of Business

Professional Accelerated MBA

Full-timePart-timeOnlineHybrid / blended
  • Garden City, New York, USA · New York City, New York, USA
  • as little as one year
  • USD 1,070 per credit · All applicants
  • No verified deadline
View program

Campuses

Accreditation

  • AACSB International — Business schoolAccreditation of the business school. It does not by itself confirm that every campus or program is covered.Source: aacsb.edu · verified October 5, 2026

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MBA programs (1)

School accreditation (verified): AACSB

View school