Serving 421 students in grades 4-5, Chauncey H Duker School ranks in the bottom 50% of all schools in Illinois for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 9% (which is lower than the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 17% (which is lower than the Illinois state average of 30%).
The student:teacher ratio of 11:1 is lower than the Illinois state level of 13:1.
Minority enrollment is 30% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Stats (2025)
- Grades: 4-5
- Enrollment: 421 students
- Student:Teacher Ratio: 11:1
- Minority Enrollment: 30%
- Overall Testing Rank: Bottom 50% in IL
- Math Proficiency: 9% (Btm 50%)
- Reading Proficiency: 17% (Btm 50%)
- Science Proficiency: 41% (Btm 50%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
Top Rankings
Chauncey H Duker School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Student Attention
School Overview
Chauncey H Duker School's student population of 421 students has stayed relatively flat over five school years.
The teacher population of 38 teachers has grown by 8% over five school years.
Grades Offered
Grades 4-5
Total Students
421 students
Gender %
Total Classroom Teachers
38 teachers
Students by Grade
School Calendar
School Rankings
Chauncey H Duker School ranks within the bottom 50% of all 3,426 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Chauncey H Duker School is 0.45, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2603 out of 3426 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
(20-21)9%
28%
Reading/Language Arts Test Scores (% Proficient)
17%
30%
Science Test Scores (% Proficient)
41%
50%
Student : Teacher Ratio
11:1
13:1
American Indian
n/a
1%
Asian
1%
6%
Hispanic
25%
28%
Black
1%
16%
White
70%
45%
Hawaiian
n/a
n/a
Two or more races
3%
4%
All Ethnic Groups
Eligible for Free Lunch
39%
43%
Eligible for Reduced Lunch
11%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Chauncey H Duker School's ranking?
Chauncey H Duker School is ranked #2603 out of 3,426 schools, which ranks it among the bottom 50% of public schools in Illinois.
What schools are Chauncey H Duker School often compared to?
Chauncey H Duker Schoolis often viewed alongside schools like Landmark Elementary School, Johnsburg Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
9% of students have achieved math proficiency (compared to the 28% IL state average), while 17% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Chauncey H Duker School?
421 students attend Chauncey H Duker School.
What is the racial composition of the student body?
70% of Chauncey H Duker School students are White, 25% of students are Hispanic, 3% of students are Two or more races, 1% of students are Asian, and 1% of students are Black.
What is the student:teacher ratio of Chauncey H Duker School?
Chauncey H Duker School has a student ration of 11:1, which is lower than the Illinois state average of 13:1.
What grades does Chauncey H Duker School offer ?
Chauncey H Duker School offers enrollment in grades 4-5
What school district is Chauncey H Duker School part of?
Chauncey H Duker School is part of Mchenry CCSD 15 School District.
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