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NCES Common Core of Data (EDGE / CCD) · Data updated 2024-2025 Public & private school directory
🏛️ NCES
MDS School

Mark DeLay School

📍 Darien, Illinois Public

453
👥 Total Enrollment
Students enrolled
12.3:1
📏 Student–Teacher Ratio
Better than US avg (~16:1)
Pre-K–2
🎓 Grade Levels
5 active grades
36.8
👩‍🏫 Full-Time Teachers
FTE certified faculty

About this school

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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.

👥 Student Demographics & Diversity

Official NCES reported race and ethnicity breakdown

453 Students reported
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

📊 Enrollment by Grade Level

Student distribution across all enrolled grade levels

5 Grade Levels
64
Pre-K
138
K ★ top
125
1
125
2
1
3

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School facts

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
Map Map ↗
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? +
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? +
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? +
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? +
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? +
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? +
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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