At Mary Lou Cowlishaw Elementary, a 29-point achievement gap persisted between low-income and non-low-income students in 2018.
At Mary Lou Cowlishaw Elementary, a 10.8-point achievement gap persisted between black and hispanic students in 2018.
At Mary Lou Cowlishaw Elementary, a 16.4-point achievement gap persisted between white and hispanic students in 2018.
The Illinois Schools Report Card finds that 91.7 percent of teachers stay at Mary Lou Cowlishaw Elementary year to year, according to their 2020 three-year average.
The truancy rate at Mary Lou Cowlishaw Elementary fell to 0.2 percent during the 2019-20 school year, according to a DuPage Policy Journal analysis of the latest Illinois schools report card.
The truancy rate at Mary Lou Cowlishaw Elementary rose to one percent during the 2018-19 school year, according to a DuPage Policy Journal analysis of the latest Illinois schools report card.