FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   GRIECO WILLIAM 2. Date of Event Requiring Statement (Month/Day/Year) 11/01/2011 3. Issuer Name and Ticker or Trading Symbol Acadia Healthcare Company, Inc. [ACHC] (Last) (First) (Middle) ACADIA HEALTHCARE COMPANY, INC., 830 CRESCENT CENTRE DRIVE, SUITE 610 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) FRANKLIN, TN 37067 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common stock, par value $0.01 per share 40,500 D Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock options	11/01/2011	04/18/2012	Common stock, par value $0.01 per share	4,375	$ 2.2	D	Â
Stock options	11/01/2011	09/30/2012	Common stock, par value $0.01 per share	2,500	$ 3	D	Â
Stock options	11/01/2011	11/21/2012	Common stock, par value $0.01 per share	1,875	$ 11.32	D	Â
Stock options	11/01/2011	01/08/2013	Common stock, par value $0.01 per share	2,500	$ 2.96	D	Â
Stock options	11/01/2011	01/09/2014	Common stock, par value $0.01 per share	2,500	$ 5.32	D	Â
Stock options	11/01/2011	06/15/2014	Common stock, par value $0.01 per share	2,500	$ 4.8	D	Â
Stock options	11/01/2011	01/06/2015	Common stock, par value $0.01 per share	2,500	$ 5.92	D	Â
Stock options	11/01/2011	02/09/2016	Common stock, par value $0.01 per share	5,000	$ 8.44	D	Â
Stock options	11/01/2011	01/03/2017	Common stock, par value $0.01 per share	5,000	$ 12.72	D	Â
Stock options	11/01/2011	12/21/2017	Common stock, par value $0.01 per share	5,000	$ 11.36	D	Â
Stock options	11/01/2011	12/18/2018	Common stock, par value $0.01 per share	5,000	$ 6	D	Â
Stock options	11/01/2011	12/18/2019	Common stock, par value $0.01 per share	5,000	$ 4.32	D	Â
Stock options	11/01/2011	12/16/2020	Common stock, par value $0.01 per share	5,000	$ 6.6	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
GRIECO WILLIAM ACADIA HEALTHCARE COMPANY, INC. 830 CRESCENT CENTRE DRIVE, SUITE 610 FRANKLIN, TN 37067	  X	Â	Â	Â

Signatures

/s/ William F. Grieco		11/01/2011
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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