SED

Serious Emotional Disturbance 

A Serious Emotional Disturbance are persons who have had a diagnosable mental, behavioral or emotional disorder of sufficient duration to meet diagnostic criteria specified within DSM-V, that resulted in functional impairment which substantially interferes with or limits the child’s role or functioning in family, school or community activities.

Learn more: https://ccfhh.org/what-is-serious-emotional-disturbance-sed/