John Wiley & Sons (WLY) 10-Q2025 Q2 Quarterly report

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of John Wiley & Sons, Inc. (the “Company”) on Form 10-Q for the period ended October 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Matthew S. Kissner, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that based on my knowledge: