This evaluation brief examines the rate of office discipline referrals (ODRs) for different school-grade levels based on student enrollment. Using a cohort of schools that recorded ODRs over 3-years with the School-wide Information System (SWIS), rates are compared across years for elementary, middle, high school, and K-8/12 grade levels. The two evaluation questions addressed are (1) Based on school size, what is the number of schools with ODRs for each grade level across a 3-year cohort? and (2) Based on school
size, what is rate of ODRs for each grade level, across each year?