AU vs. Adelphi University

Should I go to American University or Adelphi University? Compare 50+ facts and figures about the colleges to help you determine if AU or Adelphi University is the better college for you. The CollegeSimply comparison tool allows side-by-side comparison of 50+ statistics and facts for over 2,500 colleges and universities.

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American University vs. Adelphi University comparison
American University Adelphi University College 3 College 4
American University Adelphi University
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Overview

AU Adelphi University
Location Washington, DC Garden City, NY
Setting Large City Large Suburban
Enrollment 13,019 7,406
Type Private 4 Year Private 4 Year
National Ranking #84 #195
Religious Affiliation United Methodist - - -
Status Non-profit Non-profit
Website american.edu adelphi.edu
Team Colors                    

Costs

AU Adelphi University
Tuition (In State) $55,724 $45,450
Tuition (Out of State) $55,724 $45,450
Room & Board $17,012 $20,028
Avg Net Price $40,189 $28,671
Avg Grant Aid $31,402 $28,776
% Receiving Grant Aid 62% 94%

Admission

AU Adelphi University
Admission Chances Calculate Calculate
Applied 17,786 17,111
Admitted 8,427 13,263
Acceptance Rate 47.4% 77.5%
Enrolled % 22% 10.4%
Avg High School GPA 3.7 3.69
Typical High School Grades A- B+
Admissions Standards Exceptional Difficult
Applicant Competition Low
ACT Range 29/33 24/30
SAT Range 1300/1450 1140/1310
Submit Test Scores Not required for admission, but considered if submitted (Test Optional) Not required for admission, but considered if submitted (Test Optional)
Application Deadline Jan 15, 2026

Academics

AU Adelphi University
Student to Faculty Ratio 10:1 12:1
Popular Majors
  • Social Sciences (43%)
  • Business (14%)
  • Communication (8%)
  • Visual and Performing Arts (6%)
  • Psychology (3%)
  • Health Professions (22%)
  • Social Sciences (13%)
  • Business (13%)
  • Psychology (8%)
  • Education (5%)

Outcomes

AU Adelphi University
Graduation Rate 77% 66%
Median Earnings (After 10 years) $64,800 $58,400
Making Student Loan Payments 80% 70%
Median Student Loan Debt $24,250 $25,500
Median Loan Payment $250 $263

Diversity

AU Adelphi University
% Men 15% 8%
% Women 25% 23%
Racial Diversity High High
HBCU No No
% White 58% 55%
% Black 7% 9%
% Hispanic 12% 15%
% Native American 0% 0%
% Pacific Islander 0% 0%
% Two or More Races 5% 2%
% International 7% 4%
% Unknown Race 4% 6%

Students

AU Adelphi University
% In-State 2% 86%
% Out-of-State 94% 12%

Campus

AU Adelphi University
Campus Housing Yes Yes
Freshman Dorm Required No No
Meal Plan Yes Yes
Weekend/Evening Classes Yes Yes
Daycare Facility Yes Yes
Learn More Details Details

Comparable Facts

  • American University is larger than than Adelphi University based on total student enrollment (13,019 students vs. 7,406 students)

AU vs. Adelphi University Cost Comparison

Which college is more expensive, AU or Adelphi University?

  • American University is 22.6% more expensive to attend than Adelphi University for in-state tuition ($55,724.00 vs. $45,450.00)
  • Out of state tuition is 22.6% higher at AU than Adelphi University ($55,724.00 vs. $45,450.00)
  • The typical actual cost that students pay to attend (average net price) is less at Adelphi University than AU ($28,671 vs. $40,189)
  • Living costs (room and board or off-campus housing budget) at American University are 17.7% lower than costs at Adelphi University ($17,012 vs. $20,028)
  • More students receive financial grant aid at Adelphi University than American University (94% vs. 62%)
  • The average total grant financial aid received by American University students is 9.1% larger than aid received Adelphi University ($31,402 vs. $28,776)

AU vs. Adelphi University Admissions Difficulty Comparison

Which college is harder to get into, AU or Adelphi University? Average SAT and ACT scores plus acceptance rates offer good insight into the difficulty of admission between Adelphi University or AU .

  • The average SAT score at American University (1252) is 158 points higher than at Adelphi University (1094)
  • Incoming AU students have a 6 point higher average ACT score (28) than students at Adelphi University (22)
  • Accepted freshman AU students have a 0.01 point higher average high school GPA (3.7) than students at Adelphi University (3.69)
  • Adelphi University has a higher acceptance rate (77.5%) than AU (47.4%)

AU vs. Adelphi University Graduation Outcomes Comparison

Which is better, AU or Adelphi University? Graduation rate, salary and amount of student loan debt are indicators of a college which offers better outcomes for its graduates. Compare the following outcomes facts between Adelphi University and AU.

  • The graduation rate at AU is higher than Adelphi University (77% vs. 66%)
  • Graduates from American University earn on average $6,400 more per year than Adelphi University graduates after ten years. ($64,800 vs. $58,400)
  • American University students graduate with a $1,250 lower median federal student loan debt than Adelphi University graduates. ($24,250 vs. $25,500)
  • AU graduates are paying $13 less per month on federal student loans than Adelphi University graduates. ($250 vs. $263)
  • More AU graduates are actively paying back their federal student loan debt than former Adelphi University students, three years after graduation. (80% vs. 70%)

Sources: U.S. Department of Education https://nces.ed.gov IPEDS and College Scorecard https://collegescorecard.ed.gov/