Adelphi University

Adelphi University is located in Garden City, NY, 11530, set within a suburban environment that shapes the daily student experience. The university is ranked #198 among National Universities by U.S. News & World Report. It offers programs at the bachelor’s degree level, serving students with a range of academic interests and career aspirations.

With an acceptance rate of 66%, Adelphi University offers a realistic pathway for students who have maintained a consistent academic record throughout high school. Successful applicants typically present SAT scores of 1120-1320 and ACT scores of 24-30. The average high school GPA among enrolled freshmen is 3.7.

Adelphi University enrolls 5,325 undergraduate students, creating a mid-sized community where students can explore diverse academic interests while still being recognized by their professors. The student-to-faculty ratio is 11:01, meaning professors are accessible for office hours, research mentorship, and one-on-one guidance. Approximately 41% of classes have fewer than 20 students, fostering the kind of seminar-style discussion and hands-on collaboration that deepens real understanding. The institution achieves a four-year graduation rate of 57%, a strong indicator that students receive the support they need to finish on time and move into their careers or further study.

The most popular fields of study at Adelphi University include Registered Nursing/Registered Nurse (30% of students, median early-career salary: $114,243), Psychology, General (9% of students, median early-career salary: $58,689), and Biology/Biological Sciences, General (6% of students, median early-career salary: $78,064). These enrollment patterns reflect the institution's strengths and the career interests of its student body, giving prospective students a clear sense of the academic culture and post-graduation opportunities available here.

The published tuition and fees are $49,110 per year. Room and board adds approximately $18,565. However, the average net price after financial aid is $26,501, which is the amount most aided students actually pay — often considerably less than the sticker price. For families evaluating the return on a college investment, these figures — combined with Adelphi University's academic reputation and graduate outcomes — provide a concrete basis for comparison.

Choosing a college is one of the most significant decisions a student and family will make. Adelphi University combines nationally recognized academic quality, a favorable student-to-faculty ratio, a diverse range of popular programs to create an environment where students can grow intellectually, build professional skills, and form lasting connections. We encourage prospective students to explore the detailed data on this page to determine whether Adelphi University is the right fit for their academic and personal goals.