Cambridge 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 61 of every 100 students at this school read and write at grade level and about 44 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 12 points since 2023, while math scores are up about 14 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 47% of students here test proficient in math and reading, compared with the roughly 44% 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 Cambridge Jr/Sr High School
Cambridge Jr/Sr High School is a very small senior high in Cambridge, Illinois, overseen by Cambridge CUSD 227. The school serves 237 students in grades 6 through 12. Compared to the state average of about 834 students per school, that is 72% leaner than typical.
Across the 2 schools in Cambridge CUSD 227 (459 students total), Cambridge Jr/Sr High School accounts for its share of the district's footprint.
On the student-mix side, Cambridge Jr/Sr High School shows that nearly all students (98%) are White. The wider county runs roughly 88% White, putting the school's mix meaningfully more White than the area baseline.
On the income-and-resources front, Cambridge Jr/Sr High School lists 21 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.2:1. The state averages around 13.8:1, so this campus is tighter than the state norm typical. An estimated 48% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.
After controlling for student poverty, Cambridge Jr/Sr High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 43.7%, the actual is 47.0%, a residual of +3.3 points.
In the broader community, Henry County reports that the typical household earns roughly $71,911 per year, about 25% of the adult population holds a bachelor's degree or above, and roughly 6% of residents live below the federal poverty line. In all, Henry County runs 28 public schools (combined enrollment of about 7,723 students), of which Cambridge Jr/Sr High School is one.
The closest other public school is Cambridge Comm Grade School, roughly 0.2 miles away. Within ten miles, there are 4 other public schools, a sparser pattern than typical urban areas. Among the 9 schools in that immediate cluster with test data (this one included), Cambridge Jr/Sr High School ranks 8th on composite proficiency, below the local average of 53.5%.
The school occupies a countryside site.
Looking at the recent track record. Looking back 7 years, enrollment at Cambridge Jr/Sr High School has rose 14%, going from 207 students in 2018 to 237 in 2025. The student-to-teacher ratio grew from 9.7:1 in 2018 to 11.2:1 today.
Within the allk12 community for this school, recent activity here tends to focus on classroom updates, athletics, and weather closures. Members of the school community can share what they know.
Henry County at a glance
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Related schools
- Cambridge Comm Grade SchoolElementary · 222 students
- Cambridge Comm Grade School0.2 mi · 222
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- C R Hanna Elem School9.7 mi · 434
- Orion Middle School9.8 mi · 244
- AlWood Middle/High School10.0 mi · 184
- Millikin Elem School10.2 mi · 364