Concerns for student safety are a commonly cited reason for the presence of police in schools. But as the nation grapples with the appropriate roles and responsibilities of police more broadly, the time is right to shine a light on what we know about the effects of police in schools. This brief summarizes the research related to this question.…

School discipline is a salient challenge in K-12 districts nationwide. The majority of prior studies have focused on suspensions with relatively little attention paid to other forms of exclusionary discipline. This mixed-methods study provides a descriptive analysis of overlooked disciplinary consequences, namely, assignment to alternative…

The spread of zero tolerance policies for school-based scenarios flourished under President William J. Clinton who wanted to close a loophole in the Guns-Free School Zones Act of 1990. Expansion in the coverage of zero tolerance policy to offenses outside the initial scope of weapon and drug offenses has led to a disproportional ratio of African…

What are the positives and negatives of zero tolerance? What should be considered when examining a school's program? Although there are no definitive definitions of zero tolerance, two commonly used ones are as follows: "Zero tolerance means that a school will automatically and severely punish a student for a variety of infractions" (American Bar…

Significant numbers of students are being pushed out of school as a result of "zero tolerance" school discipline policies. While nobody questions the need to keep schools safe, teachers, students, and parents are questioning the methods being used in pursuit of that goal. Zero tolerance policies were initially aimed at making schools safe. The…

This report describes a research effort to analyze extant information from state and local education agencies on the incidence and consequences of children with disabilities who bring weapons to school, engage in life-threatening behavior, or commit other acts of serious misconduct. Specific research activities included a review of existing…