In the 2021-22 school year, 35.7% of Darien School District 61 students passed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 38.8% of Winfield School District 34 students passed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 41% of Center Cass School District 66 students passed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 42.8% of Cass School District 63 students passed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 44.6% of Glen Ellyn Community Consolidated School District 89 students passed the Math portion of the IAR test, according to the Illinois State Board of Education report.