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District 300 2026-2027 School Calendar Holidays, breaks, and no school days

Algonquin, IL

Next no-school day
Wednesday
November 25
Fall Break
No-school days
25 weekdays
7 single days + 18 break days
First day
Tuesday
August 11
2026
Last day
Friday
May 21
2027
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School year at a glance

First Day Last Day No School Break Conferences Holiday School Day

Breaks and holidays

Is there school on Labor Day?

Mon, Sep 7
No school

When is fall break 2026?

Nov 25–27
5 days off with weekends

When is winter break 2026?

Dec 21 – Jan 1
16 days off with weekends

Is there school on Martin Luther King Jr. Day?

Mon, Jan 18
No school

Is there school on Presidents' Day?

Mon, Feb 15
No school

When is spring break 2027?

Mar 26 – Apr 2
10 days off with weekends

All 2026-2027 dates

No-school days, breaks and schedule changes, month by month.

July 2026

  • Independence Day Friday, July 3rd No school

August 2026

September 2026

  • Labor Day Monday, September 7th · Federal holiday No school

October 2026

  • No Student/No Instructional Staff Attendance Friday, October 9th No school
  • Local Holiday Monday, October 12th · Columbus Day (federal holiday) No school

November 2026

  • Election Day Tuesday, November 3rd · Not on the school calendar State holiday
  • Veterans Day Wednesday, November 11th · Not on the school calendar Federal holiday
  • Parent-Teacher Conferences Monday, November 23rd Conferences
  • Parent-Teacher Conferences Tuesday, November 24th Conferences
  • Fall Break Wednesday, November 25th – Friday, November 27th · 3 school days off · Includes Thanksgiving Day (federal holiday), Day after Thanksgiving (state holiday) Break

December 2026

  • Winter Break Monday, December 21st – Friday, January 1st · 10 school days off · Includes Christmas Day (federal holiday), New Year's Day (federal holiday) Break

January 2027

  • Martin Luther King Jr. Day Monday, January 18th · Federal holiday No school

February 2027

  • No Student Attendance / Emergency Make-up Day Friday, February 12th · Lincoln's Birthday (state holiday) No school
  • Presidents' Day Monday, February 15th · Federal holiday No school

March 2027

  • Local Holiday Friday, March 26th No school
  • Spring Break Monday, March 29th – Friday, April 2nd · 5 school days off Break

April 2027

  • Parent-Teacher Conferences Friday, April 30th Conferences

May 2027

  • Last Day of School Friday, May 21st Last day
  • Memorial Day Monday, May 31st No school

Schools using this calendar

29 schools follow the District 300 calendar.

Browse all schools (A–Z)
A
Algonquin Lakes Elem SchAlgonquin Middle School
B
Big Timber Elementary School
C
Cambridge Lakes Charter SchoolCarpentersville Middle School
D
Delacey Family Educ CtrDream AcademyDundee Highlands Elem SchoolDundee Middle SchoolDundee-Crown High School
E
Eastview Elem School
G
Gary D Wright Elem SchGilberts Elem SchGolfview Elem School
H
Hampshire Elem SchoolHampshire High SchoolHampshire Middle SchoolHarry D Jacobs High School
K
Kenneth E Neubert Elem School
L
Lake In The Hills Elem SchoolLakewood SchoolLiberty Elementary SchoolLincoln Prairie Elem School
M
Meadowdale Elem School
O
Oak Ridge School
P
Parkview Elementary SchoolPerry Elementary School
S
Sleepy Hollow Elem School
W
Westfield Community School

Frequently Asked Questions

When is the first and last day of school at District 300 in 2026-2027?
The first day of school at District 300 is Tuesday, August 11, 2026. The last day of school is Friday, May 21, 2027. That's a school year of about 41 weeks.
How many school days are in the 2026-2027 school year at District 300?
About 179 school days: the weekdays from the first day to the last day, minus days off.
How many days off does District 300 have in 2026-2027?
About 25 weekdays with no school, not counting weekends or summer. That's 18 weekdays of breaks plus seven single days off. There are also seven long weekends, where a Friday or Monday off joins the weekend.
What is the longest stretch of school without a day off?
Thirty-five school days in a row (about seven weeks), from Monday, April 5 to Friday, May 21.

Simple Schedule is not affiliated with District 300. Confirm important dates with the district or your school.

Source: District 300.

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