Top Rankings
Deerfield SD 109 School District ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Overall Rank
Highest overall rank (Top 5%)
Math Proficiency
Highest math proficiency (Top 5%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 5%)
Science Proficiency
Highest science proficiency (Top 20%)
Community Size
Largest student body (number of students) (Top 1%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026 school year, there is 1 public preschool serving 424 students in Deerfield SD 109 School District. This district's average pre testing ranking is 10/10, which is in the top 5% of public pre schools in Illinois.
Public Preschool in Deerfield SD 109 School District have an average math proficiency score of 67% (versus the Illinois public pre school average of 22%), and reading proficiency score of 62% (versus the 25% statewide average).
The top-ranked public preschool in Deerfield SD 109 School District is South Park Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking. Minority enrollment is 18% of the student body (majority Hispanic and Asian), which is less than the Illinois public preschool average of 59% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
6 Schools
1,367 Schools
# Students
2,714 Students
505,966 Students
# Teachers
251 Teachers
38,382 Teachers
Student-Teacher Ratio
11:1
11:1
Student By Grade
District Rank
Deerfield SD 109 School District, which is ranked within the top 5% of all 861 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Overall District Rank
#23 out of 865 school districts
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
64%
27%
Reading/Language Arts Test Scores (% Proficient)
61%
30%
Science Test Scores (% Proficient)
70%
50%
Students by Ethnicity:
Diversity Score
0.30
0.70
% American Indian
n/a
n/a
% Asian
5%
4%
% Hispanic
6%
33%
% Black
1%
18%
% White
83%
41%
% Hawaiian
n/a
n/a
% Two or more races
5%
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $30,125 is higher than the state median of $22,455. The school district revenue/student has grown by 9% over four school years.
The school district's spending/student of $28,497 is higher than the state median of $21,692. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$82 MM
$41,381 MM
Spending
$77 MM
$39,976 MM
Revenue / Student
$30,125
$22,455
Spending / Student
$28,497
$21,692
Best Deerfield SD 109 School District Public Preschools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
South Park Elementary School
(Math: 65-69% | Reading: 60-64%)
Rank:
Rank:
10/
Top 5%10
1421 Hackberry Rd
Deerfield, IL 60015
(847) 945-5895
Deerfield, IL 60015
(847) 945-5895
Gr: PK-5 | 424 students Student-teacher ratio: 12:1 Minority enrollment: 18%
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