I would like to thank those who assisted in the research and preparation of this primer:

• James M. Hohman, Research Assistant, Mackinac Center for Public Policy;

• Thomas W. Washburne, Director of Labor Policy, Mackinac Center for Public Policy;

• Patrick J. Wright, Senior Legal Analyst, Mackinac Center for Public Policy;

• Daniel Himebaugh, Research Fellow, Reason Foundation;

• Matthew Piccolo, Research Fellow, Reason Foundation;

• Lisa Snell, Director of Education and Child Welfare, Reason Foundation;

• Geoff Segal, Director of Government Reform, Reason Foundation;

• Jim Palm, Assistant Superintendent, Berrien County Intermediate School District;

• Kenneth May, Principal of South Plainfield High School in New Jersey;

• Steve Hirano, Associate Publisher, School Bus Fleet;

• Robin Leeds, National School Transportation Association Industry Specialist;

• John Markey, Vice President/CEO, Absolute Building Maintenance;

• Rick Simpson, Regional Sales Director, Chartwells School Dining;

• Hannah K. Mead, Communications Intern, Mackinac Center for Public Policy.

This primer reflects their invaluable insights and generous assistance. I remain solely responsible for any errors that may remain.