Understanding which product to use — and in what order — can save you thousands of dollars in interest and protect your access to income-based repayment options.
Side-by-side comparison
| Feature | Government student loan | Student line of credit |
|---|---|---|
| Issuer | Federal/provincial government | Bank or credit union |
| Eligibility | Financial need–based | Creditworthiness (cosigner often needed for undergrads) |
| Interest while in school | None (federal: 0% permanently; provincial varies) | Yes — interest accrues and monthly interest payments usually required |
| Interest rate | Federal: 0%; Provincial: prime or prime + 1% | Prime + 0% to prime + 2% (varies by program and negotiation) |
| Repayment start | 6 months after leaving school | Interest-only in school; principle repayment begins ~1–2 years post-graduation |
| Income-based repayment | RAP available through NSLSC | None |
| Loan forgiveness access | RAP forgiveness, rural healthcare programs | None |
| Bankruptcy discharge | 7-year rule applies | Standard unsecured debt rules |
| Impact on OSAP | N/A (IS the government loan) | Can reduce OSAP eligibility |
| Limit | Based on assessed need | Up to $350K+ for professional programs; $10K–$80K for undergrad |
Government student loans: the right first choice
Before drawing on a bank line of credit, exhaust your government loan options:
- Apply for OSAP (or your provincial equivalent) first — even if you expect a partial grant, it is free money before it becomes a loan
- Federal Canada Student Loan is 0% interest — there is no cheaper money available anywhere
- Provincial loans (e.g., Ontario Student Loan) may carry some interest but still come with RAP protection
Government loans are limited by assessed need. Once you hit the maximum, a student LOC fills the gap.
Student line of credit for undergraduates
For undergraduate programs, banks offer student lines of credit with limits typically $10,000–$80,000 depending on the program and institution.
Pros:
- More flexible than a government loan (can draw as needed)
- No strict eligibility criteria beyond creditworthiness
- Interest-only in school = manageable monthly cost
Cons:
- Usually require a cosigner (parent/guardian) if you have limited credit history
- Interest during school (often 5–7% annually)
- No RAP if you struggle to repay after graduation
- Reduces OSAP eligibility if reported as available credit
Undergraduate student LOC rates (approximate, early 2026):
| Bank | Typical student LOC rate | Max limit |
|---|---|---|
| RBC | Prime + 1% | $80,000 (combined) |
| TD | Prime + 1% | Varies by program |
| Scotiabank | Prime + 1% | $80,000 |
| BMO | Prime + 1% | $60,000 |
| CIBC | Prime + 1% | $60,000 |
Always negotiate the spread — banks have flexibility, especially for students at competitive programs.
Professional student lines of credit
For students in medicine, dentistry, law, pharmacy, optometry, and MBA programs, banks compete aggressively to offer large LOCs with premium terms, knowing these graduates will be high-income banking customers.
Medical/dental LOC comparison
| Bank | MD limit | DDS limit | Rate | Interest-only period |
|---|---|---|---|---|
| RBC MedStudents | $375,000 | $350,000 | Prime | School + residency |
| TD Health Pro | $350,000 | $325,000 | Prime | School + 2 years post |
| Scotiabank | $350,000 | $300,000 | Prime | School + residency |
| BMO | $350,000 | $300,000 | Prime – 0.25% | School + residency |
| CIBC | $325,000 | $300,000 | Prime | School + 2 years post |
Law LOC comparison
| Bank | JD limit | Rate | Notes |
|---|---|---|---|
| RBC | $150,000 | Prime + 1% | Standard |
| TD | $125,000 | Prime + 1% | Standard |
| Scotia | $125,000 | Prime | Negotiable |
| BMO | $125,000 | Prime + 0.5% | Standard |
For professional programs: shop the banks before selecting one. Rates and limits can vary by $25,000+ in limit and 0.5–1% in rate. Visit each bank’s student-focused advisor.
During school: managing interest payments
Most bank student LOCs require monthly interest-only payments on your outstanding balance. Budget for this carefully.
Example for law student:
- Drew $80,000 in year 1 (average draw)
- Rate: prime = 4.95%
- Monthly interest on $80,000 at 4.95% = ~$330/month
- Year 2: drew another $40,000 → balance $120,000 → monthly interest ~$495
- Year 3: final year, balance $150,000 → ~$619/month
Many students pay this from their remaining LOC room (drawing on the LOC to pay the LOC interest) — this accelerates balance growth. Try to pay interest from income or savings when possible.
After graduation: repayment structure
Government loans: 6-month non-repayment period → full principal + interest payments begin → RAP available if income is low.
Bank LOC: Interest-only period continues 1–2 years post-graduation → convert to term loan or begin principal repayment → no income-based protections.
Priority order for repayment: If you have both:
- Pay minimums on the 0% federal Canada Student Loan (no urgency to pay this fast)
- Aggressively pay down provincial loans and bank LOC interest (these have real interest costs)
Special case: medical residents
Medical residents earn approximately $65,000–$85,000/year — well below the debt load they carry ($150K–$375K in LOC balances common). Most banks allow interest-only payments to continue through residency. Budget carefully: residency interest alone on $300,000 at prime is ~$1,237/month ($14,844/year). That is significant on a resident salary.
Post-residency as an attending/GP: salary typically $250,000–$400,000+ gross. Most physicians repay LOC within 3–5 years of completing residency.
When a student line of credit makes sense vs. when it doesn’t
Use a student LOC when:
- You’ve maxed all available government student aid
- You’re in a professional program with high earning certainty post-graduation
- You need funds beyond government loan limits
- You can make interest payments during school to limit balance growth
Avoid or minimize a student LOC when:
- You haven’t yet applied for all available government student aid
- Your post-graduation income is uncertain (arts, humanities, early educators, social work)
- You cannot make interest payments in school (adds to balance compound)
- No cosigner available and the bank’s rate is 7%+