Cost & financial aid brief
Northern Illinois University Tuition, Costs & Financial Aid
How much does NIU cost after financial aid?
Aid covers about 54% of the published cost for the average aid recipient, an offset of $15,460 against the sticker price. The average net price across all aid recipients is $13,391.
Across income bands, the average net price is $10,126 for families earning under $30,000, $9,854 for the $30,001–$48,000 band, $12,797 for $48,001–$75,000, $17,612 for $75,001–$110,000, and $21,834 for families earning over $110,000. The spread between the lowest and highest bands is $11,708, a pattern that concentrates the largest discounts on families with lower incomes.
Northern Illinois University publishes a cost of attendance of $28,851, with in-state tuition and fees of $13,248 and room and board at $14,160. After grants and scholarships, the average net price—what aid recipients pay—is $10,126 for families earning under $30,000, $12,797 for families in the $48,001–$75,000 band, and $21,834 for families earning over $110,000.
The spread between the lowest and highest bands is $11,708. Azimuth ranks the university #316 for affordability among nonprofit four-year institutions.
Aid covers about 54% of the published cost for the average aid recipient, an average savings of $15,460 against the sticker price. The average net price for first-time, full-time aid recipients is $13,391, which sits below the peer median of $15,634 for comparable institutions (same type and size) by $2,243.
The median federal student debt at completion is $22,162, with about 90.4% of federal aid recipients taking federal loans. That debt sits above the peer median of $20,076 for comparable institutions by $2,086.
For a graduate with the median federal debt, the estimated monthly payment if repaid over ten years is $252. Median Parent PLUS borrowing, a separate parent-borrower population, is $19,508.
Student loans: what does repayment look like?
Most undergraduates at Northern Illinois University borrow federal loans: 90.4% do so. Among those who complete a degree, the median federal student debt is $22,162.
That median sits above the $20,076 median at comparable institutions (same type and size) by $2,086. Parent borrowers, a separate population, carry a median Parent PLUS loan of $19,508.
Graduates of Northern Illinois University earn about $5,199 more than expects for similar students, an outcome in the 72nd percentile nationally. The median earnings four years after completion are $64,583, which places the university in the 64th percentile among nonprofit four-year institutions.
That median is below the peer median of $65,610 for comparable institutions (same type and size) by $1,027. Earnings scenarios based on the university's program mix show a downside scenario of $47,579 and an upside scenario of $84,667; the typical scenario matches the median earnings figure above.
Borrowers who complete a degree leave with a median federal debt of $22,162, which corresponds to an estimated payment of $252 a month if repaid over ten years. That debt level is above the peer median of $20,076 by $2,086.
Parent borrowers at Northern Illinois University took on a median of $19,508 in Parent PLUS loans, a separate federal borrowing population. The estimated monthly student payment if repaid over ten years is $252.
Repayment figures are in the Financial GPS card below. Borrowing populations and model assumptions.
Parent loans: what can the family afford?
How Parent PLUS borrowing affects families
- Median Parent PLUS debt
- $19,508
- Estimated parent payment
- $248/mo
| Income | Risk level |
|---|---|
| $35,000 | High pressure |
| $50,000 | High pressure |
| $75,000 | High pressure |
| $100,000 | Caution |
| $150,000 | Safe |
| $200,000 | Safe |
The model holds the parent balance fixed and varies parent income. Read the assumptions and limits.
Student and parent loans: the monthly payments
Financial GPS
What does repayment look like?
- Institution median student debt
- $22,162
- Institution Parent PLUS debt
- $19,508
Federal loans only; private or institutional loans aren’t included.
- Estimated student payment · monthly
- $252/mo
- Estimated Parent PLUS payment · monthly
- $248/mo
- Modeled student + parent payments
- $500/mo
Payments use school-wide median balances, not a specific major’s.
Student payment as a share of available income
At median graduate earnings of $64,583, with a $22,590 annual allowance for basic expenses:
7.2% of income above the allowance · Excellent
- Excellent Under 8% · selected scenario
- Good 8–under 12%
- Concerning 12–20%
- High risk Over 20%
How this estimate works
These are modeled earnings scenarios, not observed earnings percentiles. Annual student payments ÷ (earnings − basic-expense allowance). The starting allowance, $22,590, uses the published framework’s 2024 baseline; it is not a current local living-cost estimate. Change it for your budget, including taxes and other obligations. This combines school-level figures for illustration, not a typical individual’s budget or an official school rating. Parent PLUS is separate.
Payment assumptions
Payments are 10-year standard payments on the median balance, before loan fees, used as a yardstick. Rates for newly issued loans may differ, and loans made after July 1, 2026 can repay over a longer term; existing loans keep their original fixed rates.
Data & methodology
Sources and reporting periods: methodology.
Analysis and methodology by Daniel Rogers, founder of College Azimuth.
Explanatory text is AI-assisted drafting checked against those figures; it is not an additional data source.
Figure notes link to sources and limitations. About College Azimuth.
Net price and borrowing. The 2023–24 income-band averages include living costs and cover eligible first-time, full-time aid recipients; public-school figures reflect in-state tuition. They are not individual aid offers. Peer matching supplies overall net prices, not matched income-band averages. College Scorecard data and documentation.
A personal student-risk assessment also needs your major and borrowing plan; these school-level illustrations do not assign you a personal risk zone.
Payments are 10-year standard payments on the median balance, before loan fees, used as a yardstick. Rates for newly issued loans may differ, and loans made after July 1, 2026 can repay over a longer term; existing loans keep their original fixed rates. Private-loan figures from the Common Data Set are separate from these federal repayment illustrations.