Take Action Today: Creating Safe School Environments and Building Bridges Feb 03, 2015 By: Mo Canady, National Association of School Resource Officers and Erin Reiney, MPH, CHES, Health Resources and Services Administration (HRSA) and former StopBullying.gov Ed Board member Posted In Prevention Tagged Educators Elementary school Secondary school There are more than 14,000 School Resource Officers (SROs) serving in elementary, middle and high schools across the United States.