2026-27 Huntley Community School District 158 Calendar

The 2026-27 Huntley Community School District 158 Calendar (Algonquin, IL) was converted to calendar events, saving everyone the duplicate effort of creating calendar events manually.

Add these events to your calendar

Visit https://agendahero.com/page/il-huntley-comm-sd-158-2026-27 to add these events to Google Calendar, Apple Calendar, or Outlook. Subscribe to the whole calendar so it stays up to date when dates change, or pick just the events you want.

July 2026

D158: Floating Holiday #1 (In Lieu of Pulaski Day) - No School / Offices Closed
Thu, Jul 2, 2026
Floating Holiday #1 (In Lieu of Pulaski Day) - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Independence Day Observance - No School / Offices Closed
Fri, Jul 3, 2026
Independence Day Observance - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

August 2026

D158: New Staff Orientation #1
Thu, Aug 13, 2026
New Staff Orientation #1
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: New Teacher Orientation #2
Fri, Aug 14, 2026
New Teacher Orientation #2
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Institute Day #1 - All Staff
Mon, Aug 17, 2026
Institute Day #1 - All Staff. No School for Students.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Institute Day #2 - All Certified Staff
Tue, Aug 18, 2026
Institute Day #2 - All Certified Staff. No School for Students.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: School Starts - Grades 1-12
Wed, Aug 19, 2026
School Starts - Grades 1-12
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: School Starts - Kindergarten
Thu, Aug 20, 2026
School Starts - Kindergarten
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: School Starts - Early Childhood
Fri, Aug 21, 2026
School Starts - Early Childhood (ECC)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

September 2026

D158: No School, Labor Day
Mon, Sep 7, 2026
Labor Day - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: SIP Early Release Day and ECC Parent Education Day
Tue, Sep 22, 2026
SIP Early Release Day and ECC Parent Education Day. Middle & High School Dismissal at 12:30 PM; Martin Elementary Dismissal at 12:55 PM; Elementary Dismissal at 1:30 PM.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

October 2026

D158: No School, Columbus Day
Mon, Oct 12, 2026
Columbus Day - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: 6-8 Grade End of 1st Quarter
Fri, Oct 16, 2026
6-8 Grade End of 1st Quarter - (41 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: SIP Early Release Day and ECC Parent Education Day
Fri, Oct 23, 2026
SIP Early Release Day and ECC Parent Education Day. Middle & High School Dismissal at 12:30 PM; Martin Elementary Dismissal at 12:55 PM; Elementary Dismissal at 1:30 PM.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

November 2026

D158: Veterans Day - (Waived Holiday) School in Session
Wed, Nov 11, 2026
Veterans Day - (Waived Holiday) School in Session
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: K-5 Grade End of 1st Trimester
Fri, Nov 13, 2026
K-5 Grade End of 1st Trimester - (61 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Parent Teacher Conferences
Mon, Nov 23, 2026 - Tue, Nov 24, 2026
Parent Teacher Conferences
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Floating Holiday #2 (In Lieu of Veterans Day)
Wed, Nov 25, 2026
Floating Holiday #2 (In Lieu of Veterans Day) - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Thanksgiving Holiday Break
Thu, Nov 26, 2026 - Fri, Nov 27, 2026
Thanksgiving Holiday Break - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

December 2026

D158: SIP Early Release Day and ECC Parent Education Day
Fri, Dec 18, 2026
SIP Early Release Day and ECC Parent Education Day. Middle & High School Dismissal at 12:30 PM; Martin Elementary Dismissal at 12:55 PM; Elementary Dismissal at 1:30 PM.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: 9-12 Grade End of 1st Semester
Fri, Dec 18, 2026
9-12 Grade End of 1st Semester - (81 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: 6-8 Grade End of 2nd Quarter
Fri, Dec 18, 2026
6-8 Grade End of 2nd Quarter - (40 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Winter Break
Mon, Dec 21, 2026 - Mon, Jan 4, 2027
Winter Break - No School thru January 4. Includes Christmas Holiday (Dec 24-25), New Year's Eve (Dec 31), and New Year's Day (Jan 1) - Offices Closed.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

January 2027

D158: No School for Students, Institute Day #3
Mon, Jan 4, 2027
Institute Day #3 - No School
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Dr. Martin Luther King's Birthday
Mon, Jan 18, 2027
Dr. Martin Luther King's Birthday - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

February 2027

D158: SIP Early Release Day and ECC Parent Education Day
Thu, Feb 11, 2027
SIP Early Release Day and ECC Parent Education Day. Middle & High School Dismissal at 12:30 PM; Martin Elementary Dismissal at 12:55 PM; Elementary Dismissal at 1:30 PM.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Non-Attendance Day
Fri, Feb 12, 2027
Non-Attendance Day - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Presidents Day
Mon, Feb 15, 2027
Presidents Day - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: K-5 Grade End of 2nd Trimester
Fri, Feb 26, 2027
K-5 Grade End of 2nd Trimester - (56 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

March 2027

D158: No School for ECC Students, ECC Parent Teacher Conferences
Mon, Mar 1, 2027 - Tue, Mar 2, 2027
ECC Parent Teacher Conferences - No School for ECC Students
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Casimir Pulaski Day - (Waived Holiday) School in Session
Mon, Mar 1, 2027
Casimir Pulaski Day - (Waived Holiday) School in Session
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: SIP Early Release Day
Tue, Mar 2, 2027
SIP Early Release Day. Middle & High School Dismissal at 12:30 PM; Martin Elementary Dismissal at 12:55 PM; Elementary Dismissal at 1:30 PM.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: 6-8 Grade End of 3rd Quarter
Fri, Mar 12, 2027
6-8 Grade End of 3rd Quarter - (46 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Non Attendance Day
Fri, Mar 26, 2027
Non Attendance Day - No School / Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School, Spring Break
Mon, Mar 29, 2027 - Fri, Apr 2, 2027
Spring Break - No School thru April 2
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

April 2027

D158: No School for ECC Students, ECC Parent Education Day
Thu, Apr 22, 2027
ECC Parent Education Day - No School for ECC Students
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: No School for Students, Institute Day #4
Fri, Apr 23, 2027
Institute Day #4 - No School
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

May 2027

D158: Huntley High School Graduation
Sat, May 22, 2027
Huntley High School Graduation
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Marlowe Middle School 8th Grade Promotion
Wed, May 26, 2027
Marlowe Middle School 8th Grade Promotion
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: 9-12 End of 2nd Semester
Thu, May 27, 2027
9-12 End of 2nd Semester - (93 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: 6-8 Grade End of 4th Quarter
Thu, May 27, 2027
6-8 Grade End of 4th Quarter - (47 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: K-5 Grade End of 3rd Trimester
Thu, May 27, 2027
K-5 Grade End of 3rd Trimester - (57 days)
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: SIP Early Release Day and ECC Parent Education Day
Thu, May 27, 2027
SIP Early Release Day and ECC Parent Education Day. Middle & High School Dismissal at 12:30 PM; Martin Elementary Dismissal at 12:55 PM; Elementary Dismissal at 1:30 PM.
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Last Day of School - if no emergency days are used
Thu, May 27, 2027
Last Day of School - if no emergency days are used
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Heineman Middle School 8th Grade Promotion
Thu, May 27, 2027
Heineman Middle School 8th Grade Promotion
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.
D158: Memorial Day - Offices Closed
Mon, May 31, 2027
Memorial Day - Offices Closed
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.

June 2027

D158: Last Day of School - if all 5 emergency days are used
Fri, Jun 4, 2027
Last Day of School - if all 5 emergency days are used
Created from the 2026-27 Huntley Community School District 158 Calendar, Algonquin, IL.