The schools average daily attendance rate was 97 percent.
Students are considered chronically truant if they miss 5 percent of school days or more per year without acceptable excuses. The Northbrook SD 28 saw a chronic truancy rate of 0 percent during the 2017-18 school year, while the statewide rate was 11 percent.
The school enrolled 402 students in the 2017-18 school year, and average daily attendance was at 97 percent for the year, the Illinois State Board of Education reported. The average daily rate of attendance across the state was 94 percent.