SEXUAL ABUSE SUIT: Family files notice of claim against district after Lawrence High School substitute teacher's alleged sexual abuse. Constantine Theodosiou, 58, a former substitute, is accused of grabbing the student inside the school last month. A notice of claim is the first step in bringing a lawsuit against the district. Watch News 12 and tune into our stories for more. . . . #News12 #LongIsland #SexualAbuse #LawrenceHighSchool #SubstituteTeacher #StudentSafety #LegalAction #LocalNews