The main difficulty is trying to manage the logistics of completing schoolwork for the time that is missed (if the student is attending treatment during the school year). Additionally, it is challenging for high school students to achieve sobriety because of their social and home environments, which can be barriers to overcoming addiction.
It is recommended to first seek an online rehab support solution in these cases. However, for more serious cases where a longer-term intervention may be needed, there are Recovery High Schools that are becoming available. These might be a more suitable option than conventional rehab facilities so as not to interrupt their schooling career.