Mark DeLay School, an elementary public school serving grades Pre-K–2 in Darien, Illinois, with 453 students and a student-teacher ratio of 12.3:1. Data: NCES 2024-2025.
📖 Academic Overview & Key Context
Located in Darien, Illinois, Mark DeLay School is a regular public school serving students from grades Pre-K–2. The school operates within the Darien SD 61 in DuPage County. With a current reported enrollment of 453 students, it provides a smaller, close-knit learning environment designed to support academic and personal growth.
In terms of academic staffing and instructional attention, Mark DeLay School maintains a student-to-teacher ratio of 12.3:1. This favorable ratio is lower than the typical national public school average of approximately 16:1, offering opportunities for individualized guidance and collaborative classroom engagement. The campus educational team includes approximately 36.8 full-time equivalent (FTE) classroom teachers and certified instructional personnel.
Reflecting the multicultural fabric of Darien, the student body at Mark DeLay School represents diverse backgrounds. The most represented ethnic demographics include White (55.8%), Hispanic (19.4%), Black or African American (11.7%). This diverse mix contributes to a rich campus experience that prepares students for higher education and global careers.
Through federal and state educational initiatives, Mark DeLay School participates in community support programs including the National School Lunch Program, with approximately 154 students (34%) eligible for free or reduced-price meals. This participation helps ensure equitable access to essential learning resources, nutritional support, and student welfare services.
White
55.8%
253 enrolled students
Hispanic
19.4%
88 enrolled students
Black / African American
11.7%
53 enrolled students
Two or more races
6.6%
30 enrolled students
Asian
6.4%
29 enrolled students
American Indian / Alaska Native
0%
0 enrolled students
Native Hawaiian / Pacific Islander
0%
0 enrolled students
⚧ Gender Distribution
Total 453
👦 Male 53.6% (243)
👧 Female 46.4% (210)
🥗 Economic Diversity
34%
154 students eligible for Free / Reduced-Price Lunch
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Address
6801 Wilmette Ave, Darien, IL 60561
Phone
(630) 852-0200
School district
Darien SD 61
County
DuPage County
Grades
Pre-K–2
Students
453 students
Student–teacher ratio
12.3:1
Full-time teachers
36.8
Community type
Suburb: Large
Level
Elementary
Type
Public
Virtual
Not virtual
Coordinates
41.76390, -87.96880
NCES school ID
172145002413
School year
2024-2025
Source
NCES
📍 Location
Address and how to get there
6801 Wilmette Ave
Darien, IL 60561 DuPage County
❓ Frequently Asked Questions
Common questions asked by parents, students, and community members
What grades are taught at Mark DeLay School?
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Mark DeLay School serves students in grades Pre-K–2. The school curriculum is structured specifically for these grade levels in accordance with Illinois state educational standards.
How many students attend Mark DeLay School?
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According to official National Center for Education Statistics (NCES) records, Mark DeLay School has a total reported enrollment of 453 students.
What is the student-to-teacher ratio at Mark DeLay School?
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The student-teacher ratio at Mark DeLay School is 12.3:1, supported by approximately 36.8 full-time equivalent certified teachers.
Is Mark DeLay School a public or private school?
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Mark DeLay School is a traditional public school located in Darien, Illinois under the administration of the Darien SD 61.
Does Mark DeLay School participate in free or reduced-price lunch programs?
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Yes, approximately 154 students (34%) at Mark DeLay School are eligible for free or reduced-price lunch under federal National School Lunch Program guidelines.
Where is Mark DeLay School located?
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Mark DeLay School is located at 6801 Wilmette Ave, Darien, IL 60561. Families can reach the administrative office by telephone at (630) 852-0200 or by visiting the campus during regular school hours.
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