Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

Gordon Christopher R

2. Date of Event Requiring Statement (MM/DD/YYYY) 2/11/2015

3. Issuer Name and Ticker or Trading Symbol

Acadia Healthcare Company, Inc. [ACHC]

(Last) (First) (Middle)

JOHN HANCOCK TOWER, 200 CLARENDON STREET

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)

(Street)

BOSTON, MA 02116

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

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	5846117	I	See Footnotes ⁽¹⁾ ⁽²⁾ ⁽³⁾ ⁽⁴⁾ ⁽⁵⁾ ⁽⁶⁾ ⁽⁷⁾ ⁽⁸⁾ ⁽⁹⁾ ⁽¹⁰⁾

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		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)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:
( 1)	On February 11, 2015, the Issuer completed its merger with CRC Health Group Inc., pursuant to an Agreement and Plan of Merger, dated as of October 29, 2014 (the "Merger Agreement") among the Issuer, Copper Acquisition Co., Inc., a Delaware corporation and wholly-owned subsidiary of the Issuer and CRC Health Group, Inc., a Delaware corporation. Prior to the consummation of the transactions contemplated by the Merger Agreement, the Bain Entities (defined below) held equity in CRC Health Group, Inc. Pursuant to the Merger Agreement, Copper Acquisition Co., Inc. merged with and into CRC Health Group, Inc., (the "Merger") as a result of which the Issuer became the sole stockholder of the surviving entity and the Bain Entities received shares of Common Stock of the Issuer.
( 2)	Bain Capital Investors, LLC ("BCI") is the general partner of Bain Capital Partners VIII, L.P. ("BCP VIII"), which is the general partner of Bain Capital Fund VIII, L.P., which is the sole member of Bain Capital Fund VIII, LLC ("Fund VIII").
( 3)	BCI is the general partner of BCP VIII, which is the general partner of Bain Capital VIII Coinvestment Fund, L.P., which is the sole member of Bain Capital VIII Coinvestment Fund, LLC ("Fund VIII-CO").
( 4)	BCI is also the general partner of Bain Capital (CR), L.P.. which wholly owns Crystal Navy S.a.r.l. - US Branch ("Crystal Navy").
( 5)	BCI is also the managing partner of BCIP Associates III, which is the manager of BCIP Associates III, LLC ("BCIP III").
( 6)	BCI is also the managing partner of BCIP Associates III-B, which is the manager of BCIP Associates III-B, LLC ("BCIP III-B").
( 7)	BCI is also the managing partner of BCIP Trust Associates III, which is the manager of BCIP T Associates III, LLC ("BCIPT III").
( 8)	BCI is also the managing partner of BCIP Trust Associates III-B, which is the manager of BCIP T Associates III-B, LLC ("BCIPT III-B").
( 9)	BCI is also the managing partner of BCIP Associates-G ("BCIP G" and together with Fund VIII, Fund VIII-CO, Crystal Navy, BCIP III, BCIP III-B, BCIPT III and BCIPT III-B, the "Bain Entities").
( 10)	Mr. Christopher Gordon is a Managing Director of BCI. By virtue of the relationships described in these footnotes, Mr. Gordon may be deemed to share voting and dispositive power with respect to the shares of Common Stock held by Bain Entities. Mr. Gordon disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Gordon Christopher R JOHN HANCOCK TOWER 200 CLARENDON STREET BOSTON, MA 02116	X

Signatures
Christopher Gordon		2/23/2015
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	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).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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