4-Year High School Graduation Rates in Iowa by Cohort: State-wide and by Subgroup

This dataset provides the 4-Year graduation rates in Iowa by cohort (represented by graduating class) for both state-wide and by subgroups starting with the Class of 2013. A cohort in the graduation rate calculation starts with a group of students entering ninth grade for the first time. The cohort is adjusted to add students that transfer in and subtract students that transfer out during a four year time period for calculating a graduation rate. Subgroups in this dataset include: Individualized Education Program, Free or Reduced Lunch, English Language Learners, African American, Hispanic, American Indian, Asian, Hawaiian/Pacific Islander, White, Two or More Races, Migrant, Female, and Male.