2026-27 Allen ISD Calendar

The 2026-27 Allen ISD Calendar (Allen, TX) was converted to calendar events, saving everyone the duplicate effort of creating calendar events manually.

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August 2026

AISD: Professional Development
Tue, Aug 4, 2026 - Fri, Aug 7, 2026
Aug. 4-7, 10-12: Professional Development
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Professional Development
Mon, Aug 10, 2026 - Wed, Aug 12, 2026
Aug. 4-7, 10-12: Professional Development
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Start of Grading Period
Thu, Aug 13, 2026
Start of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: First Day of School
Thu, Aug 13, 2026
First Day of School
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

September 2026

AISD: No School, Labor Day
Mon, Sep 7, 2026
Labor Day. Staff & Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School for Students, Professional Development
Mon, Sep 21, 2026
Professional Development. Staff Professional Development / Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

October 2026

AISD: End of Grading Period
Fri, Oct 9, 2026
End of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School, Fall Break
Mon, Oct 12, 2026 - Wed, Oct 14, 2026
Fall Break. Staff & Student Holidays.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School for Students, Professional Development
Thu, Oct 15, 2026
Professional Development. Staff Professional Development / Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School for Students, Parent/Teacher Conferences
Fri, Oct 16, 2026
Parent/Teacher Conferences. Listed as Staff Professional Development / Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Start of Grading Period
Mon, Oct 19, 2026
Start of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

November 2026

AISD: Early Release
Fri, Nov 20, 2026
Early Release. Staff & Student Early Release.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School, Thanksgiving Break
Mon, Nov 23, 2026 - Fri, Nov 27, 2026
Thanksgiving Break. Staff & Student Holidays.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

December 2026

AISD: End of Grading Period
Fri, Dec 18, 2026
End of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Early Release
Fri, Dec 18, 2026
Early Release. Staff & Student Early Release.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School, Winter Break
Mon, Dec 21, 2026 - Fri, Jan 1, 2027
Winter Break. Staff & Student Holidays.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

January 2027

AISD: Bad Weather Make-Up Day
Mon, Jan 4, 2027
Bad Weather Make-Up Day
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School for Students, Professional Development
Mon, Jan 4, 2027
Professional Development. Staff Professional Development / Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Start of Grading Period
Tue, Jan 5, 2027
Start of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School, Martin Luther King Jr Holiday
Mon, Jan 18, 2027
Martin Luther King Jr Holiday. M.L. King Jr. Day. Staff & Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

February 2027

AISD: No School, Holiday
Mon, Feb 15, 2027
Holiday. Staff & Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School for Students, Professional Development
Tue, Feb 16, 2027
Professional Development. Staff Professional Development / Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

March 2027

AISD: Early Release
Fri, Mar 12, 2027
Early Release. Staff & Student Early Release.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: End of Grading Period
Fri, Mar 12, 2027
End of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Trade Day
Mon, Mar 15, 2027
Trade Day. Staff Professional Dev. Trade Day.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School, Spring Break
Mon, Mar 15, 2027 - Fri, Mar 19, 2027
Spring Break. Staff & Student Holidays.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Start of Grading Period
Mon, Mar 22, 2027
Start of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School, Holiday
Fri, Mar 26, 2027
Holiday. Staff & Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

April 2027

AISD: Bad Weather Make-Up Day
Mon, Apr 19, 2027
Bad Weather Make-Up Day
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: No School, Holiday
Mon, Apr 19, 2027
Holiday. Staff & Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.

May 2027

AISD: Student Early Release
Thu, May 27, 2027
Student Early Release
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: End of Grading Period
Thu, May 27, 2027
End of Grading Period
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Last Day of School
Thu, May 27, 2027
Last Day of School
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Allen High School Graduation
Fri, May 28, 2027
Allen High School Graduation
Created from the 2026-27 Allen ISD Calendar, Allen, TX.
AISD: Professional Development
Fri, May 28, 2027
Professional Development. Staff Professional Development / Student Holiday.
Created from the 2026-27 Allen ISD Calendar, Allen, TX.