The "IDRA Newsletter" serves as a vehicle for communication with educators, school board members, decision-makers, parents, and the general public concerning the educational needs of all children across the United States. The focus of this issue is "Redefining Discipline." Contents include: (1) Stop the Bad; Do the Good -- Hurting and Excluding Students Feeds the School-to-Prison Pipeline (Morgan Craven); (2) Schoolwide Restorative Justice Practices -- A Guided Tour (Paula N. Johnson); (3) School Districts with Higher Rates of Suspension Graduate Fewer Students -- New IDRA Analysis Examines Texas Data (Lola Solís); and (4) In Memoriam -- Mr. Jesse S. Treviño.