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, 81.2% of Marquardt School District 15 students failed the ELA portion of the IAR test, according to the Illinois State Board of Education report.
In the 2021-22 school year, 81.8% of Addison School District 4 students failed the ELA 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.