Adelphi University’s roots reach back to 1863. Over the next 100 years, Adelphi grew and changed significantly. In 1929, Adelphi University became the first private, coeducational institution of higher education on Long Island. Since that time, more than 100,000 students have passed through its doors.


Today, Adelphi is thriving. Its colleges and schools include the College of Arts and Sciences; the Gordon F. Derner School of Psychology; the Honors College; the Robert B. Willumstad School of Business; the Ruth S. Ammon College of Education and Health Sciences (comprised of the School of Education and the School of Health Sciences); the College of Nursing and Public Health; the School of Social Work; and the College of Professional and Continuing Studies. Its faculty leads the way to ensure that students receive the finest education in the region and that Adelphi continues to serve as a vital resource to communities far and wide.

Currently, more than 7,400 students are at the main Garden City campus and at centers in Manhattan, Hauppauge, and Poughkeepsie. Its students have gone on to achieve awards and national recognition for their scholarship, service and leadership.