That's according to a Kendall County Times analysis of 2022 test score data compiled by the Illinois State Board of Education (ISBE).
ISBE reports that last year, 68.3 percent of Kendall County's 2,068 public high school students failed the Math portion of the Scholastic Aptitude Test (SAT) and have “minimal (or) incomplete… understanding of the knowledge and skills relative to Illinois Learning Standards.”
Students can achieve four proficiencies in their subjects (partially met, approaching, meets, and exceeds standards). This report concludes students who partially met or approached the standards have failed in the subject.
Plano High School (89.4 percent) and Yorkville High School (71.8 percent) had the highest failure rates in Kendall County. Oswego High School (68.9 percent) and Oswego East High School (59.9 percent) had the lowest.
No Kendall County high schools had a passing rate of more than 50 percent of students.
County-wide, Math test failure rates rose from 62.2 percent in 2019 to 68.3 percent in 2022.
The failure rate increased at four Kendall County high schools in 2022, with the most significant increase happening at Oswego High School (68.9 percent).
Failure rates rose the most in Coles County (82.7 percent), Mercer County (83.5 percent), Pope County (89.8 percent), Union County (91.3 percent), and Henderson County (92.2 percent).
Newark Community High School were the only Kendall County high schools to see Math scores improve between 2019 and 2022.
Statewide, 70 percent of Illinois students failed the 2022 state Math exam, up from 64 percent in 2019.
The SAT test is administered to Illinois high school sophomores “to fulfill the requirement that students take an assessment for college and career readiness in order to receive a regular high school diploma.”
| High School | # of Students | Failing % in 2019 | Failing % in 2021 | Failing % in 2022 |
|---|---|---|---|---|
| Plano High School | 178 | 79.9% | 81.5% | 89.4% |
| Yorkville High School | 471 | 63.1% | 67.8% | 71.8% |
| Newark Community High School | 39 | 83.9% | 79.5% | 69.2% |
| Oswego High School | 691 | 58.6% | 71.4% | 68.9% |
| Oswego East High School | 689 | 59.2% | 64.4% | 59.9% |
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