The Illinois Schools Report Card finds that 92.7 percent of teachers stay at Mark Delay School year to year, according to their 2020 three-year average.
More than 87.1 percent of teachers stay at Mark DeLay School year to year, according to the 2018 three-year average in the latest Illinois schools report card.
The truancy rate at Mark Delay School rose to 8 percent during the 2017-18 school year, according to a DuPage Policy Journal analysis of the latest Illinois schools report card.
The truancy rate at Mark Delay School stayed flat at 0.0 percent during the 2016-17 school year, according to a DuPage Policy Journal analysis of the latest Illinois schools report card.
More than 80.6 percent of teachers stay at Mark DeLay School year to year, according to the 2017 three-year average in the latest Illinois schools report card.