Southern Illinois University vs. NKU

Should I go to Southern Illinois University Carbondale or Northern Kentucky University? Compare 50+ facts and figures about the colleges to help you determine if Southern Illinois University or NKU 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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Southern Illinois University Carbondale vs. Northern Kentucky University comparison
Southern Illinois University Carbondale Northern Kentucky University College 3 College 4
Southern Illinois University Carbondale Northern Kentucky University
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Overview

Southern Illinois University NKU
Location Carbondale, IL Highland Heights, KY
Setting Rural Fringe Large Suburban
Enrollment 11,359 14,961
Type Public 4 Year Public 4 Year
National Ranking #491 #912
Religious Affiliation - - - -
Status Non-profit Non-profit
Website siuc.edu nku.edu
Team Colors                    

Costs

Southern Illinois University NKU
Tuition (In State) $9,638 $10,512
Tuition (Out of State) $9,638 $21,096
Room & Board $12,114 $11,660
Avg Net Price $16,131 $8,151
Avg Grant Aid $12,408 $11,492
% Receiving Grant Aid 93% 98%

Admission

Southern Illinois University NKU
Admission Chances Calculate Calculate
Applied 10,401 6,417
Admitted 9,407 6,162
Acceptance Rate 90.4% 96%
Enrolled % 17.2% 21%
Avg High School GPA 3.24 3.42
Typical High School Grades B B+
Admissions Standards Easy Very Easy
Applicant Competition
ACT Range 20/27 19/25
SAT Range 910/1140 916/1133
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 Aug 15, 2026

Academics

Southern Illinois University NKU
Student to Faculty Ratio 11:1 18:1
Popular Majors
  • Education (20%)
  • Business (10%)
  • Health Professions (8%)
  • Engineering Technology (7%)
  • Visual and Performing Arts (5%)
  • Business (26%)
  • Health Professions (11%)
  • Education (9%)
  • Visual and Performing Arts (7%)
  • Social Sciences (6%)

Outcomes

Southern Illinois University NKU
Graduation Rate 44% 37%
Median Earnings (After 10 years) $47,800 $39,700
Making Student Loan Payments 51% 53%
Median Student Loan Debt $22,500 $24,950
Median Loan Payment $232 $257

Diversity

Southern Illinois University NKU
% Men 13% 10%
% Women 15% 24%
Racial Diversity Medium Very Low
HBCU No No
% White 64% 82%
% Black 19% 7%
% Hispanic 8% 3%
% Native American 0% 0%
% Pacific Islander 0% 0%
% Two or More Races 3% 2%
% International 4% 3%
% Unknown Race 0% 1%

Students

Southern Illinois University NKU
% In-State 83% 71%
% Out-of-State 16% 28%

Campus

Southern Illinois University NKU
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

  • Northern Kentucky University is larger than than Southern Illinois University based on total student enrollment (14,961 students vs. 11,359 students)

Southern Illinois University vs. NKU Cost Comparison

Which college is more expensive, Southern Illinois University or NKU?

  • Northern Kentucky University is 9.1% more expensive to attend than Southern Illinois University for in-state tuition ($10,512.00 vs. $9,638.00)
  • Out of state tuition is 118.9% higher at NKU than Southern Illinois University Carbondale ($21,096.00 vs. $9,638.00)
  • The typical actual cost that students pay to attend (average net price) is less at Northern Kentucky University than Southern Illinois University ($8,151 vs. $16,131)
  • Living costs (room and board or off-campus housing budget) at Northern Kentucky University are 3.9% lower than costs at Southern Illinois University Carbondale ($11,660 vs. $12,114)
  • More students receive financial grant aid at Northern Kentucky University than Southern Illinois University Carbondale (98% vs. 93%)
  • The average total grant financial aid received by Southern Illinois University Carbondale students is 8% larger than aid received Northern Kentucky University ($12,408 vs. $11,492)

Southern Illinois University vs. NKU Admissions Difficulty Comparison

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

  • The average SAT score at Northern Kentucky University (1068) is 36 points higher than at Southern Illinois University (1032)
  • Incoming NKU students have a 1 point higher average ACT score (23) than students at Southern Illinois University (22)
  • Accepted freshman NKU students have a 0.18 point higher average high school GPA (3.42) than students at Southern Illinois University (3.24)
  • NKU has a higher acceptance rate (96%) than Southern Illinois University (90.4%)

Southern Illinois University vs. NKU Graduation Outcomes Comparison

Which is better, Southern Illinois University or NKU? 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 NKU and Southern Illinois University.

  • The graduation rate at Southern Illinois University is higher than Northern Kentucky University (44% vs. 37%)
  • Graduates from Southern Illinois University Carbondale earn on average $8,100 more per year than NKU graduates after ten years. ($47,800 vs. $39,700)
  • Southern Illinois University Carbondale students graduate with a $2,450 lower median federal student loan debt than NKU graduates. ($22,500 vs. $24,950)
  • Southern Illinois University graduates are paying $25 less per month on federal student loans than NKU graduates. ($232 vs. $257)
  • More NKU graduates are actively paying back their federal student loan debt than former Southern Illinois University students, three years after graduation. (53% vs. 51%)

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