Public SchoolElementary

Chauncey H Duker School

3711 W Kane Ave, McHenry, IL 60050

CSchola Grade
Grades
4–5
Elementary
Students
433
Enrolled 2024–25
Students per teacher
11.7 : 1
Full-time teachers
District
McHenry CCSD 15
McHenry County

Schola Grade C · Average

Letter grade (A–F) · compared with 2,128 Illinois elementary schools · How we grade
Test scores17% proficient in math & reading
33rdpercentile
Equity12% of low-income students proficient
36thpercentile
Attendance16% chronically absent
75thpercentile
Class size11.7 students per teacher
72ndpercentile

Percentiles compare this school with other Illinois elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Chauncey H Duker School

Chauncey H Duker School is a public elementary school in McHenry, Illinois, serving grades 4–5. It is part of McHenry CCSD 15. The school is located in a large suburb in McHenry County.

In the 2024–25 school year, 433 students were enrolled, with about 11.7 students for every full-time teacher. That ratio is smaller than the typical Illinois elementary school (12.7 students per teacher). Its Schola Grade is C (average), compared with 2,128 Illinois elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades 4–5

Location & nearby schools

3711 W Kane Ave
McHenry, IL 60050
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
4–5
Enrollment (2024–25)
433 students
Students per teacher
11.7 to 1
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
McHenry CCSD 15
County
McHenry County
NCES school ID
172529004456

Schools near Chauncey H Duker School

All 12 schools in McHenry →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.