We examined the effects of an increase in school resource officer (SRO) staffing on schools in a sample of 33 public schools that enhanced SRO staffing through funding from the Department of Justice's Community Oriented Policing Services Hiring Program and a matched sample of 72 schools that did not increase SRO staffing at the same time. In longitudinal analyses of monthly school‐level administrative data, we compared the treatment and comparison schools on disciplinary offenses and actions. We found that increased SROs increased the number of drug‐ and weapon‐related offenses and exclusionary disciplinary actions for treatment schools relative to comparison schools. These negative effects were more frequently found for students without special needs.

中文翻译：

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学校资源官员对学校犯罪的影响和对学校犯罪的应对

我们调查了33个公立学校样本中学校资源官员（SRO）人数增加对学校的影响，这些样本通过司法部的面向社区的警务服务雇用计划和其他72所学校的配对样本增加了SRO的人数不能同时增加SRO人员。在对每月学校级行政数据的纵向分析中，我们比较了对待学校和比较学校的纪律违法行为。我们发现，相对于比较学校，增加的SRO会增加治疗学校与毒品和武器有关的犯罪以及排他性纪律处​​分的数量。对于那些没有特殊需要的学生，这些负面影响更为常见。