Okawville Jr/Sr High School
School pathway
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)What this means: On the IAR + ISA, Illinois's statewide test, about 66 of every 100 students at this school read and write at grade level and about 35 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 10 points since 2023, while math scores are down about 4 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 55% of students here test proficient in math and reading, compared with the roughly 57% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Okawville Jr/Sr High School
Set in Okawville, Illinois, Okawville Jr/Sr High School is an one-room-style 9-12 campus, one of the schools within West Washington Co CUD 10. It enrolls 224 students across grades 7 through 12. Compared to the state average of about 834 students per school, that is 73% smaller than typical.
Okawville Jr/Sr High School is one of 2 schools operated by West Washington Co CUD 10, a district that hosts 521 students overall.
For racial and ethnic makeup, Okawville Jr/Sr High School reports that the student body is overwhelmingly White (95%). Beyond that, the school logs 3% Hispanic. Compared to Washington County overall, the school's racial mix sits in roughly the same range.
Looking at the economic backdrop, Staff filings list 20 full-time-equivalent teachers, which works out to roughly 11.0:1 students per teacher. The state averages around 13.8:1, so this campus is tighter than the state norm typical. About 25% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Washington County runs at roughly 35%, so the school's eligibility rate is below the surrounding baseline.
Adjusting for the school's free-and-reduced-lunch share, Okawville Jr/Sr High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 57.3%, the actual is 54.6%, a residual of -2.8 points.
In the surrounding community, ACS estimates for Washington County put the typical household earns roughly $78,224 per year, 24% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. Okawville Jr/Sr High School is one of 7 public schools in Washington County (combined enrollment of about 1,739 students).
Nearest neighbor: Okawville Grade School, around 0.0 miles off. Within ten miles, there are 5 other public schools, a sparser pattern than typical urban areas. On composite proficiency, Okawville Jr/Sr High School comes 7th of 9 in the immediate cluster, behind the nearby-schools average of 64.8%.
Geographically, the school is in a rural area.
Looking at the recent track record. Looking back 7 years, enrollment at Okawville Jr/Sr High School has fell 17%, going from 271 students in 2018 to 224 in 2025. Class-load math has pulled in: from 12.9:1 in 2018 to 11.0:1 in 2025.
On the community side, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.
Washington County at a glance
View full county profileQuick facts
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