Table of Contents As filed with the Securities and Exchange Commission on August 29, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 AP VIII Queso Holdings, L.P. to be converted as described herein to a corporation named Phoenix Education Partners, Inc. (Exact name of registrant as specified in its charter) (State or Other Jurisdiction of Incorporation or Organization) Delaware 8200 38-392254 ...