2026-27 Sherman Independent School District Calendar

The 2026-27 Sherman Independent School District Calendar (Sherman, TX) was converted to calendar events, saving everyone the duplicate effort of creating calendar events manually.

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August 2026

SISD: First Day of School
Tue, Aug 11, 2026
First Day of School
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

September 2026

SISD: No School
Mon, Sep 7, 2026
No School (per calendar key shading)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

October 2026

SISD: End of 1st Nine Weeks
Fri, Oct 9, 2026
End of 1st Nine Weeks (Aug. 11-Oct. 9)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School, Fall Break
Mon, Oct 12, 2026 - Fri, Oct 16, 2026
Fall Break
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: Beginning of 2nd Nine Weeks
Mon, Oct 19, 2026
Beginning of 2nd Nine Weeks (Oct. 19-Dec. 18)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School
Fri, Oct 30, 2026
No School (per calendar key shading)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

November 2026

SISD: No School, Thanksgiving Break
Mon, Nov 23, 2026 - Fri, Nov 27, 2026
Thanksgiving Break
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

December 2026

SISD: Secondary Early Release
Thu, Dec 17, 2026
Early Release - Sec. (Dec. 17-18)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: End of 2nd Nine Weeks
Fri, Dec 18, 2026
End of 2nd Nine Weeks (Oct. 19-Dec. 18)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: Early Release
Fri, Dec 18, 2026
Early Release - Sec. (Dec. 17-18); Elementary (Dec. 18)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School, Winter Break
Mon, Dec 21, 2026 - Mon, Jan 4, 2027
Winter Break
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

January 2027

SISD: Beginning of 3rd Nine Weeks
Tue, Jan 5, 2027
Beginning of 3rd Nine Weeks (Jan. 5-March 12)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School
Mon, Jan 18, 2027
No School (per calendar key shading)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

February 2027

SISD: No School
Fri, Feb 12, 2027
No School (per calendar key shading)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School
Mon, Feb 15, 2027
No School (per calendar key shading)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

March 2027

SISD: End of 3rd Nine Weeks
Fri, Mar 12, 2027
End of 3rd Nine Weeks (Jan. 5-March 12)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School, Spring Break
Mon, Mar 15, 2027 - Fri, Mar 19, 2027
Spring Break
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: Beginning of 4th Nine Weeks
Mon, Mar 22, 2027
Beginning of 4th Nine Weeks (March 22-May 14)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School
Fri, Mar 26, 2027
No School (per calendar key shading)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

April 2027

SISD: No School
Fri, Apr 2, 2027
No School (per calendar key shading). Note: April 2 may be used as an additional instructional day in the event of weather-related closures.
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: No School
Fri, Apr 30, 2027
No School (per calendar key shading). Note: April 30 may be used as an additional instructional day in the event of weather-related closures.
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.

May 2027

SISD: Secondary Early Release
Thu, May 13, 2027
Early Release - Sec. (May 13-14)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: End of 4th Nine Weeks
Fri, May 14, 2027
End of 4th Nine Weeks (March 22-May 14)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: Last Day of School
Fri, May 14, 2027
Last Day of School
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: Early Release
Fri, May 14, 2027
Early Release - Sec. (May 13-14); Elementary (May 14)
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: Graduation
Sat, May 15, 2027
Graduation. If May 17 is utilized as a weather make-up day, graduation will be held on May 18.
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.
SISD: Possible Weather Make-Up Day
Mon, May 17, 2027
May 17 may be used as an additional instructional day in the event of weather-related closures. If utilized, graduation will be held on May 18.
Created from the 2026-27 Sherman Independent School District Calendar, Sherman, TX.