Serenity High exists for adolescents returning from recognized substance abuse treatment centers who are committed to obtaining a high school diploma in a safe and supportive, chemical-free environment.
The following school districts partner with McKinney ISD so that their students may attend Serenity High. These districts have agreed to assist in the per-day tuition fees for enrollment: Allen ISD, Anna ISD, Blue Ridge ISD, Celina ISD, Community ISD, Frisco ISD, Lewisville ISD, Melissa ISD, Pilot Point ISD, Plano ISD, Tioga ISD and Wylie ISD.