School disruption (SD) places students at risk of early school departure and other negative psychological outcomes. Based on the data derived from a sample of Ontario children and youth, this study aims to identify risk factors associated with SD among 1,241 school-aged students. A logistic regression model revealed that substance use, family functioning, Attention Deficit/Hyperactivity Disorder and experiencing bullying, significantly predicted SD. Substance use and family functioning resulted in the largest contributions to SD when holding other variables constant. This study provides supporting evidence of risk factors predicting SD and suggests that mental health and school personnel should consider family functioning and substance use in particular, when creating interventions to decrease premature school termination.

学校中断（SD）使学生处于提前退学和其他负面心理后果的风险中。基于从安大略省儿童和青少年样本中获得的数据，本研究旨在确定1,241名学龄儿童中与SD相关的危险因素。Logistic回归模型显示，物质使用，家庭功能，注意力缺陷/多动症和遭受欺凌行为可以显着预测SD。在保持其他变量不变的情况下，物质的使用和家庭功能对SD的贡献最大。这项研究为预测​​可持续发展的危险因素提供了支持性证据，并建议精神卫生和学校人员在制定干预措施以减少过早退学时应特别考虑家庭功能和药物使用。