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3711 W Kane Ave, McHenry, IL 60050 · (779) 244-1100 · Part of McHenry Community Consolidated School District 15
McHenry Township’s School Grade B− better than 46% of Illinois school districts
What stands out about Chauncey H Duker School
- Its own letter, C: better results than 31% of Illinois’s public schools
- Math proficiency 17 pts below the state
- Reading / language arts 11 pts below the state
- Small classes: 12 students per teacher
Test scores
2020–21Its own letter, C, places these results among Illinois’s 3,406 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗














3711 W Kane Ave, McHenry
Students
About steady since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Chauncey H Duker School from McHenry Township families.
Other schools in McHenry Community Consolidated School District 15
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Illinois’s other public schools; McHenry Township’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.