TEXAS: THE STATE OF SCHOOL DISCIPLINESchool exclusions can be harmful for students. When students miss time with their regular teachers and peers, they may fall behind academically and important social development opportunities may be negatively affected. Students may start to disengage from school and lose trust in the adults on their campus. Research shows that even one suspension can increase the likelihood that students will be held back, will not graduate on time, and will have future contact with the justice system.