To locate residential treatment centers appropriate for adolescents you can log on to The Addiction Resource Guide at addictionresourceguide.com/specpop/adolescent.html. This will list centers that have separate programs or special tracks for teens.
To find a comprehensive list log on to SAMHSA at findtreatment.samhsa.gov. Type in your address, city or zip code. At the top right side of the page select Substance Abuse. Scroll down and under Service Setting check short-term or long-term residential. Scroll down further and under Age Groups Accepted check children/adolescents.