February 20, 2025 Heather Dixon Chief Financial Officer Acadia Healthcare Company, Inc. 6100 Tower Circle Suite 1000 Franklin, Tennessee 37067 Re: Acadia Healthcare Company, Inc. Form 10-K filed February 28, 2024 Response dated February 18, 2025 File No. 001-35331 Dear Heather Dixon: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Industrial Applications and Services