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Edgebrook Elem 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 50 of every 100 students at this school read and write at grade level and about 66 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 26 points since 2023, while math scores are up about 28 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 49% of students here test proficient in math and reading, compared with the roughly 45% 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 Edgebrook Elem School
As a medium-sized elementary campus in Mchenry, Illinois, Edgebrook Elem School hosts 494 students from grades pre-K through 3, operated by McHenry CCSD 15. Enrollment runs roughly 30% bigger than the state mean of about 381.
Across the 8 schools in McHenry CCSD 15 (4,025 students total), Edgebrook Elem School accounts for its share of the district's footprint.
Looking at the student body, Edgebrook Elem School reports that 68% of the student body identifies as White. Other groups include 25% Hispanic, 4% multiracial. By comparison, McHenry County as a whole is about 80% White, so the school skews considerably less White than its surroundings.
On the resource side, On paper, Edgebrook Elem School has 46 full-time-equivalent teachers, translating to a class-load average of around 10.7:1. Statewide, the average ratio sits near 13.9:1, putting Edgebrook Elem School tighter than the state norm the norm. Around 46% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. By comparison, McHenry County runs at roughly 35%, so the school's eligibility rate is meaningfully above the surrounding baseline.
With demographic context factored in, Edgebrook Elem School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 45.0%, the actual is 49.1%, a residual of +4.1 points.
In the area at large, census data for McHenry County shows median household earnings sit near $104,802, 35% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. Across McHenry County's 89 public schools (combined enrollment of about 50,123 students), Edgebrook Elem School is one campus in the mix.
Chauncey H Duker School is the nearest neighboring public school, about 0.1 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Edgebrook Elem School. Ranking that nearby cluster on reported proficiency puts Edgebrook Elem School at 2nd of 9; the average score across the group is 44.6%.
Geographically, the school is in an outer-ring area.
Trend over the last 7 years. Looking back 7 years, enrollment at Edgebrook Elem School has held roughly steady, going from 500 students in 2018 to 494 in 2025. Class-load math has pulled in: from 11.8:1 in 2018 to 10.7:1 in 2025.
On allk12, recent activity here tends to focus on pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.
McHenry County at a glance
View full county profileQuick facts
Related schools
- McHenry Middle SchoolMiddle · 695 students
- Parkland SchoolMiddle · 645 students
- Riverwood Elementary SchoolElementary · 619 students
- Valley View Elem SchoolElementary · 526 students
- Chauncey H Duker SchoolElementary · 433 students
- Hilltop Elem SchoolElementary · 424 students
- McHenry Community High SchoolHigh · 2,214 students
- McHenry Middle SchoolMiddle · 695 students
- Parkland SchoolMiddle · 645 students
- Riverwood Elementary SchoolElementary · 619 students
- Valley View Elem SchoolElementary · 526 students
- Chauncey H Duker SchoolElementary · 433 students
- Chauncey H Duker School0.1 mi · 433
- McHenry Community High School0.3 mi · 2,214
- Landmark Elem School0.4 mi · 189
- Hilltop Elem School1.3 mi · 424
- Riverwood Elementary School1.7 mi · 619
- McHenry Middle School1.8 mi · 695