Mark Delay School

6801 Wilmette Ave
Darien, IL 60561
(School attendance zone shown in map)
Mark Delay School serves 457 students in grades Prekindergarten-2. 
The student:teacher ratio of 12:1 is lower than the Illinois state level of 13:1.
Minority enrollment is 41% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).

Quick Stats (2025)

  • Grades: Prekindergarten-2
  • Enrollment: 457 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 41%
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

Mark Delay School ranks among the top 20% of public schools in Illinois for:

Category
Attribute

School Overview

Mark Delay School's student population of 457 students has declined by 9% over five school years.
The teacher population of 37 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-2
Total Students
457 students
This chart displays total students of Mark Delay School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Mark Delay School
Total Classroom Teachers
37 teachers
This chart displays the total teachers of Mark Delay School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Mark Delay School by grade.

School Rankings

The diversity score of Mark Delay School is 0.61, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.
This School
State Level (IL)
Student : Teacher Ratio
12:1
13:1
This chart displays the student teacher ratio of Mark Delay School and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
5%
6%
This chart displays the percentage of Asian students in Mark Delay School and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data.
Hispanic
18%
28%
This chart displays the percentage of Hispanic students in Mark Delay School and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data.
Black
11%
16%
This chart displays the percentage of Black students in Mark Delay School and the percentage of Black public school students in Illinois by year, with the latest 2022-23 school year data.
White
59%
45%
This chart displays the percentage of White students in Mark Delay School and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
7%
4%
This chart displays the percentage of students of two or more races in Mark Delay School and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Mark Delay School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Illinois.
0.61
This chart displays the diversity score of Mark Delay School and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
40%
43%
This chart displays the percentage of students who is eligible for free lunch in Mark Delay School and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
6%
4%
This chart displays the percentage of students who is eligible for reduced lunch in Mark Delay School and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Profile last updated: 02/09/2025

Frequently Asked Questions

What schools are Mark Delay School often compared to?
Mark Delay Schoolis often viewed alongside schools like Gower West Elementary School by visitors of our site.
How many students attend Mark Delay School?
457 students attend Mark Delay School.
What is the racial composition of the student body?
59% of Mark Delay School students are White, 18% of students are Hispanic, 11% of students are Black, 7% of students are Two or more races, and 5% of students are Asian.
What is the student:teacher ratio of Mark Delay School?
Mark Delay School has a student ration of 12:1, which is lower than the Illinois state average of 13:1.
What grades does Mark Delay School offer ?
Mark Delay School offers enrollment in grades Prekindergarten-2
What school district is Mark Delay School part of?
Mark Delay School is part of Darien SD 61 School District.

School Reviews

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Quick Stats (2025)

  • Grades: Prekindergarten-2
  • Enrollment: 457 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 41%
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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