Where is Naperville CUSD 203 located?

Naperville CUSD 203 is located in Naperville, IL in DuPage County County in a urban area.

How many students are enrolled in Naperville CUSD 203?

Naperville CUSD 203 enrolls 16,071 students across its 22 schools.

Urban

Naperville CUSD 203 — District Profile & Schools

Naperville, Illinois · DuPage County

Sync Naperville CUSD 203's calendar to your phone — PA days, breaks, holidays, and more. $29.99/year. Get started

Website School Rankings

Key Dates — Naperville CUSD 203 School Calendar

Scheduled breaks include Winter Vacation (No School) (Mon, Dec 21, 2026 to Sun, Jan 3, 2027), Spring Vacation (No School) (Mon, Mar 29, 2027 to Fri, Apr 2, 2027).

Winter Vacation (No School): Mon, Dec 21, 2026 to Sun, Jan 3, 2027
Spring Vacation (No School): Mon, Mar 29, 2027 to Fri, Apr 2, 2027
Institute Day (No School): Mon, Aug 10, 2026
Staff Development Day (No School): Tue, Aug 11, 2026
Teacher Work Day (No School): Wed, Aug 12, 2026
Labor Day Holiday (No School): Mon, Sep 7, 2026
Parent/Teacher Conferences (No School): Fri, Oct 9, 2026
Columbus/Indigenous Peoples' Day (No School): Mon, Oct 12, 2026
Thanksgiving Holiday (No School): Wed, Nov 25, 2026 to Fri, Nov 27, 2026
Institute Day (No School): Mon, Jan 4, 2027
MLK Holiday (No School): Mon, Jan 18, 2027
Presidents' Day (No School): Mon, Feb 15, 2027

16,071

Students

Schools

14 elem · 5 mid · 2 high

13.7:1

Student-Teacher

1,170 teachers

-1 - 12

Grades

Quick Facts

731

Avg. School Size

1,871

Total Staff

Naperville CUSD 203 Calendar

52 events

Source

Mon, Jul 20

Event

Board of Education Meeting

https://go.boarddocs.com/il/naperville203/Board.nsf/Public

Mon, Aug 3

Event

Board of Education Meeting

https://go.boarddocs.com/il/naperville203/Board.nsf/Public

Mon, Aug 10

Event

Institute Day (No School)

Tue, Aug 11

Event

Staff Development Day (No School)

Wed, Aug 12

PD Day

Teacher Work Day (No School)

Thu, Aug 13

Event

Classes Begin

Mon, Aug 17

Event

Board of Education Meeting

https://go.boarddocs.com/il/naperville203/Board.nsf/Public

Mon, Sep 7

Holiday

Labor Day Holiday (No School)

Tue, Sep 8

Event

Board of Education Meeting

https://go.boarddocs.com/il/naperville203/Board.nsf/Public

Tue, Sep 22

Event

Board of Education Meeting

https://go.boarddocs.com/il/naperville203/Board.nsf/Public

Need help subscribing? See our guides for Google Calendar, Apple Calendar, or Outlook.

Data source: official Naperville CUSD 203 website · How we verify this data

Contact

Address: 203 W Hillside Rd
Naperville, IL 60540
Phone: (630)420-6311

Staff & Students

Teachers (FTE): 1,170
Total Staff: 1,871

Data Source

NCES Common Core of Data

School Year 2023-24

Schools in Naperville CUSD 203 (22)

Naperville Central High School

Naperville

High

2,519 studentsGrades 9 - 1214.1:1 ratio

Naperville North High School

Naperville

High

2,502 studentsGrades 9 - 1213.2:1 ratio

Kennedy Junior High School

Lisle

Middle

917 studentsGrades 6 - 814.6:1 ratio

Jefferson Jr High School

Naperville

Middle

849 studentsGrades 6 - 812.5:1 ratio

Lincoln Jr High School

Naperville

Middle

794 studentsGrades 6 - 813.9:1 ratio

Elmwood Elem School

Naperville

Primary

732 studentsGrades 0 - 515.6:1 ratio

Beebe Elem School

Naperville

Primary

637 studentsGrades 0 - 514.5:1 ratio

Steeple Run Elem School

Naperville

Primary

637 studentsGrades 0 - 513.6:1 ratio

Mill Street Elem School

Naperville

Primary

597 studentsGrades 0 - 513:1 ratio

Ranch View Elementary School

Naperville

Primary

584 studentsGrades 0 - 514.2:1 ratio

Washington Jr High School

Naperville

Middle

561 studentsGrades 5 - 813.4:1 ratio

Madison Jr High School

Naperville

Middle

558 studentsGrades 6 - 813:1 ratio

Maplebrook Elem School

Naperville

Primary

527 studentsGrades -1 - 514.2:1 ratio

Highlands Elem School

Naperville

Primary

525 studentsGrades 0 - 515.4:1 ratio

Prairie Elem School

Naperville

Primary

502 studentsGrades 0 - 514.3:1 ratio

Meadow Glens Elementary School

Naperville

Primary

483 studentsGrades 0 - 513.1:1 ratio

River Woods Elementary School

Naperville

Primary

477 studentsGrades 0 - 514.5:1 ratio

Scott Elementary School

Naperville

Primary

416 studentsGrades -1 - 513:1 ratio

Kingsley Elementary School

Naperville

Primary

403 studentsGrades 0 - 512.6:1 ratio

Ann Reid Early Childhood Center

Naperville

380 studentsGrades -1 - -122.4:1 ratio

Naper Elem School

Naperville

Primary

242 studentsGrades 0 - 415.1:1 ratio

Ellsworth Elem School

Naperville

Primary

229 studentsGrades 0 - 512.1:1 ratio

Frequently Asked Questions about Naperville CUSD 203

Naperville CUSD 203 operates 22 schools in IL.

More Illinois School District Calendars

Chicago Public Schools Dist 299

Chicago, IL school calendar

SD U-46

Elgin, IL school calendar

Rockford SD 205

Rockford, IL school calendar

Indian Prairie CUSD 204

Aurora, IL school calendar

Plainfield SD 202

Plainfield, IL school calendar

CUSD 300

Algonquin, IL school calendar

Schaumburg CCSD 54

Schaumburg, IL school calendar

Waukegan CUSD 60

Waukegan, IL school calendar

Calendar Guides

Google Calendar Guide

How to subscribe, sync, and troubleshoot

Apple Calendar Guide

iPhone, iPad, and Mac setup steps

Outlook Calendar Guide

Subscribe on web, desktop, and mobile

Calendar Glossary

ICS, webcal, CalDAV, and more explained