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 2025 school year, there are 6 public schools serving 2,715 students in Deerfield SD 109 School District. This district's average testing ranking is 10/10, which is in the top 5% of public schools in Illinois.
Public Schools in Deerfield SD 109 School District have an average math proficiency score of 62% (versus the Illinois public school average of 26%), and reading proficiency score of 61% (versus the 30% statewide average).
Deerfield SD 109 School District, which is ranked within the top 5% of all 844 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2020-2021 school year.
<麻豆果冻传媒 class='so-dt-title' id="students-by-ethinity">Students by Ethnicity:
Diversity Score
0.30
0.70
# American Indian Students
n/a
4,562 Students
% American Indian Students
n/a
1%
# Asian Students
138 Students
103,646 Students
% Asian Students
5%
6%
# Hispanic Students
155 Students
518,306 Students
% Hispanic Students
6%
28%
# Black Students
13 Students
303,554 Students
% Black Students
n/a
16%
# White Students
2,271 Students
838,269 Students
% White Students
84%
45%
# Hawaiian Students
8 Students
1,685 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
130 Students
78,180 Students
% of Two or more races Students
5%
4%
<麻豆果冻传媒 class='so-dt-title' id="students-by-grade">Students by Grade:
# Students in PK Grade:
67
79,739
# Students in K Grade:
269
120,814
# Students in 1st Grade:
304
126,572
# Students in 2nd Grade:
303
167,546
# Students in 3rd Grade:
284
130,511
# Students in 4th Grade:
270
130,546
# Students in 5th Grade:
325
130,044
# Students in 6th Grade:
281
132,465
# Students in 7th Grade:
306
136,042
# Students in 8th Grade:
306
137,926
# Students in 9th Grade:
-
149,569
# Students in 10th Grade:
-
150,589
# Students in 11th Grade:
-
146,876
# Students in 12th Grade:
-
144,805
# Ungraded Students:
-
12
<麻豆果冻传媒 class="so-dt-title" id="district-revenue-and-spending">District Revenue and Spending
The revenue/student of $30,114 is higher than the state median of $21,964. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $28,487 is higher than the state median of $21,218. The school district spending/student has stayed relatively flat over four school years.
How many schools belong to Deerfield SD 109 School District?
Deerfield SD 109 School District manages 6 public schools serving 2,715 students.
What is the rank of Deerfield SD 109 School District?
Deerfield SD 109 School District is ranked #24 out of 844 school districts in Illinois (top 5%) based off of combined math and reading proficiency testing data for the 2020-2021 school year. This district ranks in the top 20% of Illinois school districts for: Highest overall rank (Top 5%), Highest math proficiency (Top 5%), Highest reading/language arts proficiency (Top 5%), Highest science proficiency (Top 20%), Largest student body (number of students) (Top 1%) and Lowest student:teacher ratio (Top 1%)
What is the racial composition of students in Deerfield SD 109 School District?
84% of Deerfield SD 109 School District students are White, 6% of students are Hispanic, 5% of students are Asian, and 5% of students are Two or more races.
What is the student/teacher ratio of Deerfield SD 109 School District?
Deerfield SD 109 School District has a student/teacher ratio of 10:1, which is lower than the Illinois state average of 14:1.
What is Deerfield SD 109 School District's spending/student ratio?
The school district's spending/student of $28,487 is higher than the state median of $21,218. The school district spending/student has stayed relatively flat over four school years.
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Quick Stats (2025)
District size: 6 schools
Grades: PK-08
Enrollment: 2,715 students
Student:Teacher Ratio: 10:1
Minority Enrollment: 16%
Overall District Rank
: Top 5% in IL
Math Proficiency
: 62% (Top 5%)
Reading Proficiency
: 61% (Top 5%)
Science Proficiency
: 70% (Top 20%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education
