Sallie Mae Student Loans Review

The largest private student lender, lending from its own bank, with a rate floor built by stacking discounts and a ceiling of 17.49%.

About Sallie Mae Student Loans

The largest private student lender, lending from its own bank, with a rate floor built by stacking discounts and a ceiling of 17.49%. Sallie Mae Student Loans is offered by Sallie Mae Bank, a subsidiary of SLM Corporation and currently holds an average rating of 4.7 out of 5 across 5,167 user reviews. It falls into the Student Loans category and tends to be the strongest fit for undergraduates with a cosigner who want the fastest route to releasing them.

Editorial grade: B (composite score 74/100).

Highlights

Fixed 1.95% to 17.49% APR, variable 3.75% to 16.95% APR, as advertised 28 August 2026
No origination fee, no application fee and no prepayment penalty
Borrow up to 100% of school-certified costs
Cosigner release after graduation plus 12 on-time principal and interest payments

What we like

A real bank lends and holds the loan, rather than a marketer arranging it
Cosigner release at 12 payments is the fastest of the lenders here
Multiple in-school repayment options, including interest-only
Zero fees of any kind at origination

Where it falls short

The 1.95% floor is assembled, not offered: it requires the interest-only in-school option plus auto debit, which together move the rate by up to 1.25 percentage points against deferring
The ceiling is 17.49% fixed and it is rarely quoted alongside the headline
Cosigner release needs graduation and 12 payments, which for a deferred borrower is roughly five years from disbursement

Fees, minimums, and rates

Monthly fee: No origination or application fee. Late fee 5% of past due amount to $25. Minimum to open: N/A. Rates and promotional offers change often, so we re-verify every listed number on a rolling schedule and stamp the review with the date of the most recent check.

How we reviewed it

Our bank-account reviews weight APY (30%), fees (20%), access and convenience (15%), account features (15%), trust and safety (10%), and customer support (10%). We open and fund every account to verify rates, check transfer speeds, and test the mobile app on both iOS and Android. For this review of Sallie Mae Student Loans, our editors funded an account, walked through the full onboarding flow, and compared the experience to the other products in the Student Loans shortlist. Scores are not influenced by affiliate relationships — partners cannot pay for better rankings, and our rubric is the same for every brand.

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Read our full editorial methodology and advertiser disclosure for more on how we fund our testing and why that matters for the reviews you read here.