Cintas (CTAS) 10-K 2010 FY Annual report

Exhibit 32.2
Certification of Chief Financial Officer Pursuant to 18 U.S.C. § 1350,
as Adopted Pursuant to § 906 of the Sarbanes-Oxley Act of 2002

In connection with the filing with the Securities and Exchange Commission of the Report of Cintas Corporation (the "Company") on Form 10-K for the period ending May 31, 2010 (the "Report"), I, William C. Gale, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1)

The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and



(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.

/s/	William C. Gale William C. Gale Principal Financial Officer
July 30, 2010

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