Grand Canyon Education Inc

Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors

Grand Canyon Education, Inc.:

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of Grand Canyon Education, Inc. and subsidiaries (the Company) as of December 31, 2023 and 2022, the related consolidated statements of income, comprehensive income, stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2023, and the related notes (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2023, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2023, based on criteria established inInternal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission, and our report dated February 13, 2024 expressed an unqualified opinion on the effectiveness of the Company’s internal control over financial reporting.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Evaluation of the sufficiency of audit evidence over service revenue

As discussed in Note 2 to the consolidated financial statements, service revenue is recognized from the delivery of support services to institutions in the post-secondary education sector of the United States (University Partners). The transaction price for support services is based on the Company receiving a contracted percentage of the University Partner’s tuition and fee revenue. The tuition and fee information received varies depending

on the respective University Partner’s reporting processes and the services provided. The Company recorded $961 million of service revenue for the year ended December 31, 2023.

We identified the evaluation of the sufficiency of audit evidence over service revenue as a critical audit matter. This required especially subjective auditor judgment because service revenue recorded by the Company is dependent on the tuition and fee information of the University Partners. This included determining the nature and extent of procedures to be performed and evaluating the evidence obtained over the tuition and fee information.

The following are the primary procedures we performed to address this critical audit matter. We applied auditor judgment to determine the nature and extent of procedures to be performed over tuition and fee information of the University Partners. We evaluated the design and tested the operating effectiveness of certain internal controls related to service revenue. This included controls related to the accurate recording of amounts dependent on University Partners’ tuition and fee revenue information. For a sample of transactions, we compared the amounts recognized as service revenue for consistency with underlying documentation, including contracts with University Partners and student enrollment documentation.

We evaluated the sufficiency of audit evidence obtained by assessing the results of procedures performed, including the nature of such evidence.

/s/ KPMG LLP

We have served as the Company’s auditor since 2012.

Phoenix, Arizona

February 13, 2024