3-C Family Services and our sister company, 3-C Institute for Social Development, are pleased to announce that Social Skills Group Intervention  (S.S.GRIN) has been recognized by the Substance Abuse and Mental Health Services Administration (SAMHSA) for the quality of its  scientific base and ease of implementation. After a comprehensive  review of the quality of the research supporting intervention outcomes  and the quality and availability of training and implementation  materials, S.S.GRIN 3-5 has been added to SAMHSA’s National Registry of  Evidence-based Programs and Practices (NREPP).