Inclusion Criteria:  Paraeducators must be employed by the school district and work directly with children with ASD in the classroom at their school. Students with ASD will be included if they: 1) have a documented ASD diagnosis and a Social Responsiveness Scale-2 total raw score > 70 for males and 65 for females; 2) are enrolled in a Kindergarten-5th grade general or special education classroom and participate in a general education classroom for a minimum of 4 hours/week; 3) have a participating paraeducator; 4) have a teacher-rated Aberrant Behavior Checklist-Irritability (ABC-I) subscale score >15,; and 5) have a stable educational plan and placement.  Exclusion Criteria:  Paraeducator is not supporting a student with autism in a general education classroom Student does not have a diagnosis of ASD or elevated disruptive behavior problems