ADHS can refer to: Schools Acton District High School Alfred Deakin High School Almonte and District High School Athens District High School Arnprior District High School Athens Drive High School Other uses The British Adult Dental Health Survey (ADHS) Attention-deficit hyperactivity disorder, sometimes referred to as attention-deficit hyperactivity syndrome Appalachian Development Highway System Arizona Department of Health Services 2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate synthase, an enzyme