Tim Blair Principal | Chester Community Unit School District 139
Tim Blair Principal | Chester Community Unit School District 139
These students did not meet the required standards of the math portion of the IAR compared to the 19.3% who did.
The total number Chester Community Unit School District 139 students who failed their math assessments grew by 0.4% from the previous school year.
Chester Community Unit School District 139 roughly covers schools within Randolph County and has a main office in Chester.
The Illinois Assessment of Readiness (IAR) measures how well students in grades 3-8 are progressing toward state standards in English language arts and mathematics.
Recent IAR data shows that while Illinois students improved slightly in the test, math performance remains below pre-pandemic levels. In 2024, 28.4% of students met math benchmarks, compared to 31.8% in 2019. However, data also indicates a significant achievement gap based on race and ethnicity.
The disparities were even more pronounced in math. White students achieved a proficiency rate of 38.7%, while Black students achieved 9.1% and Hispanic students 15.6%. Asian students achieved the highest proficiency rates in both subjects, hitting 68.2% in ELA and 61.4% in math.
| School | District | Students who did not meet met standards (%) |
|---|---|---|
| Chester Elementary School | Chester Community Unit School District 139 | 80.6% |
Alerts Sign-up