Serving 446 students in grades Prekindergarten-5, Oak Elementary School ranks in the top 1% of all schools in Illinois for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).
The percentage of students achieving proficiency in math is 85-89% (which is higher than the Illinois state average of 27%). The percentage of students achieving proficiency in reading/language arts is 85-89% (which is higher than the Illinois state average of 30%).
The student-teacher ratio of 14:1 is higher than the Illinois state level of 13:1.
Minority enrollment is 33% of the student body (majority Asian), which is lower than the Illinois state average of 55% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 446 students
- Student-Teacher Ratio: 14:1
- Minority Enrollment: 33%
- Overall Testing Rank: Top 1% in IL
- Math Proficiency: 85-89% (Top 1%)
- Reading Proficiency: 85-89% (Top 1%)
- Science Proficiency: ≥90% (Top 1%)
- Source: National Center for Education Statistics (NCES), IL Dept. of Education
Top Rankings
Oak Elementary School ranks among the top 20% of public schools in Illinois for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Oak Elementary School's student population of 446 students has grown by 38% over five school years.
The teacher population of 32 teachers has grown by 10% over five school years.
Grades Offered
Grades Prekindergarten-5
Total Students
446 students
Total Classroom Teachers
32 teachers
Year Founded
1905
School Calendar
School Rankings
Oak Elementary School ranks within the top 1% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Oak Elementary School is 0.52, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#7 out of 3542 schools
(Top 1%)
(Top 1%)
Math Test Scores (% Proficient)
85-89%
27%
Reading/Language Arts Test Scores (% Proficient)
85-89%
30%
Science Test Scores (% Proficient)
≥90%
50%
Student-Teacher Ratio
14:1
13:1
Asian
16%
6%
Hispanic
6%
29%
Black
1%
16%
White
67%
45%
Two or more races
10%
4%
All Ethnic Groups
Eligible for Free Lunch
1%
43%
Eligible for Reduced Lunch (11-12)
1%
27%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What is Oak Elementary School's ranking?
Oak Elementary School is ranked #7 out of 3,542 schools, which ranks it among the top 1% of public schools in Illinois.
What schools are Oak Elementary School often compared to?
Oak Elementary Schoolis often viewed alongside schools like Monroe Elementary School, Madison Elementary School, The Lane Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
85-89% of students have achieved math proficiency (compared to the 27% IL state average), while 85-89% of students have achieved reading proficiency (compared to the 30% IL state average).
How many students attend Oak Elementary School?
446 students attend Oak Elementary School.
What is the racial composition of the student body?
67% of Oak Elementary School students are White, 16% of students are Asian, 10% of students are Two or more races, 6% of students are Hispanic, and 1% of students are Black.
What is the student-teacher ratio of Oak Elementary School?
Oak Elementary School has a student ration of 14:1, which is higher than the Illinois state average of 13:1.
What grades does Oak Elementary School offer ?
Oak Elementary School offers enrollment in grades Prekindergarten-5
What school district is Oak Elementary School part of?
Oak Elementary School is part of Hinsdale CCSD 181 School District.
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