    <SEC-DOCUMENT>0001140361-24-018896-index.html : 20240409
    <SEC-HEADER>0001140361-24-018896.hdr.sgml : 20240409
    <ACCEPTANCE-DATETIME>20240409170423
    ACCESSION NUMBER:		0001140361-24-018896
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20240409
    DATE AS OF CHANGE:		20240409

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Acadia Healthcare Company, Inc.
    		CENTRAL INDEX KEY:			0001520697
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-SPECIALTY OUTPATIENT FACILITIES, NEC [8093]
    		ORGANIZATION NAME:           	08 Industrial Applications and Services
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35331
    		FILM NUMBER:		24833460

    	BUSINESS ADDRESS:
    		STREET 1:		6100 TOWER CIRCLE
    		STREET 2:		SUITE 1000
    		CITY:			FRANKLIN
    		STATE:			TN
    		ZIP:			37067
    		BUSINESS PHONE:		615-861-6000

    	MAIL ADDRESS:
    		STREET 1:		6100 TOWER CIRCLE
    		STREET 2:		SUITE 1000
    		CITY:			FRANKLIN
    		STATE:			TN
    		ZIP:			37067
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>ny20018997x3_defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: ny20018997x3_defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>ny20018997x3_na1.jpg
    <TEXT>
    Document 2 - file: ny20018997x3_na1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>ny20018997x3_na2.jpg
    <TEXT>
    Document 3 - file: ny20018997x3_na2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>