Acadia Healthcare Company, Inc. (the "Company") held its annual meeting of stockholders (the "Annual Meeting") on May 23, 2012. The proposals considered at the Annual Meeting were voted on as follows:

1. The following individuals were elected to serve as Class I directors with terms expiring at the Company's annual meeting of stockholders in 2015 or until their successors have been elected and take office. The voting results were as follows:

                                                                     Broker
                                      For           Withheld        Non-Votes
            Reeve B. Waud           20,040,278       6,141,024       2,548,238
            David O. Neighbours     22,458,548       3,722,754       2,548,238
            Matthew W. Clary        22,458,418       3,722,884       2,548,238
            Eric S. Gordon          22,457,168       3,724,134       2,548,238

2. The stockholders ratified the appointment of Ernst & Young LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2012, by the following vote:

For Against Abstain 28,695,760 30,587 3,193