LINCOLN EDUCATIONAL SERVICES CORP

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

For the fiscal year ended December 31, 2024

or

For the transition period from to

Commission File Number 000-51371

LINCOLN EDUCATIONAL SERVICES CORP ORATION

(Exact name of registrant as specified in its charter)

14 Sylvan Way, Suite A

Parsippany, NJ 07054

(Address of principal executive offices)

(973)736-9340

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes☐No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes☐No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter)during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously filed financial statements.☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes☐ No☒

The aggregate market value of the 25,958,682 shares of Common Stock held by non-affiliates of the registrant issued and outstanding as of June 30, 2024, the last business day of the registrant’s most recently completed second fiscal quarter, was $307,869,969. This amount is based on the closing price of the Common Stock on the Nasdaq Global Select Market of $11.86 per share on that date. Shares of Common Stock held by executive officers, directors and 10% orgreater stockholders have been excluded since such persons may be deemed affiliates. This determination of affiliate status is not a determination for any other purpose.

The number of shares of the registrant’s Common Stock outstanding as of March 3, 2025 was 31,592,807.

Documents Incorporated by Reference

Certain information required in Part III of this Annual Report on Form 10-K will be included in a definitive proxy statement for the registrant’s annual meeting of shareholders or an amendment to this Annual Report on Form 10-K, in either case filed with the Commission within 120 days after December 31, 2024, and is incorporated by reference herein.

INDEX TO FORM 10-K

FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024

Index

Cautionary Note Regarding Forward-Looking Statements

This Annual Report on Form 10-K and the documents incorporated by reference contain “forward-looking statements,” within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, which include information relating to future events, future financial performance, strategies, expectations, competitive environment, regulation and availability of resources. These forward-looking statements include, without limitation, statements regarding: proposed new programs; expectations that regulatory developments or other matters will or will not have a material adverse effect on our consolidated financial position, results of operations or liquidity; statements concerning projections, predictions, expectations, estimates or forecasts as to our business, financial and operating results and future economic performance; and statements of management’s goals and objectives and other similar expressions concerning matters that are not historical facts. Words such as “may,” “should,” “could,” “would,” “predicts,” “potential,” “continue,” “expects,” “anticipates,” “future,” “intends,” “plans,” “believes,” “estimates,” and similar expressions, as well as statements in future tense, identify forward-looking statements.

Forward-looking statements should not be read as a guarantee of future performance or results, and will not necessarily be accurate indications of the times at, or by, which such performance or results will be achieved. Forward-looking statements are based on information available at the time those statements are made and/or management’s good faith belief as of that time with respect to future events, and are subject to risks and uncertainties that could cause actual performance or results to differ materially from those expressed in or suggested by the forward-looking statements. Important factors that could cause such differences include, but are not limited to:

Forward-looking statements speak only as of the date the statements are made. Except as required under the federal securities laws and rules and regulations of the United States Securities and Exchange Commission, we undertake no obligation to update or revise forward-looking statements to reflect actual results, changes in assumptions or changes in other factors affecting forward-looking information. We caution you not to unduly rely on the forward-looking statements when evaluating the information presented herein.

Index

PART I.