In the 2021-22 school year, 71.7% of Villa Park School District 45 students failed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 79.3% of Bensenville School District 2 students failed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 77.1% of Queen Bee School District 16 students failed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 83.2% of Marquardt School District 15 students failed the Math portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 83.6% of Keeneyville School District 20 students failed the Math portion of the IAR test, according to the Illinois State Board of Education report.