EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-8 of our
reports dated October 29, 2007 relating to the financial statements of Apollo Group, Inc. and
subsidiaries (the “Company”) and the effectiveness of the Company’s internal control over financial
reporting, appearing in the
Annual Report on Form 10-K of the Company for the year ended August 31, 2007.
/s/ Deloitte & Touche LLP
Phoenix, Arizona
October 29, 2007