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Mckinney ISD 2026-2027 School Calendar Holidays, breaks, and no school days

Next no-school day
Monday
October 12
Fall Break
No-school days
29 weekdays
12 single days + 17 break days
Last day
Thursday
May 27
2027
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School year at a glance

Last Day No School Break Holiday School Day
August 2026
SuMoTuWeThFrSa
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31
September 2026
SuMoTuWeThFrSa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30
October 2026
SuMoTuWeThFrSa
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
November 2026
SuMoTuWeThFrSa
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
December 2026
SuMoTuWeThFrSa
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31
January 2027
SuMoTuWeThFrSa
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
February 2027
SuMoTuWeThFrSa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28
March 2027
SuMoTuWeThFrSa
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31
April 2027
SuMoTuWeThFrSa
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30
May 2027
SuMoTuWeThFrSa
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31

* Not all holidays are no-school days. Check with your local school.

Longer breaks

Thanksgiving Holiday
Sat, Nov 21 – Sun, Nov 29
9 days off
5 school + 4 weekend days
Winter Break
Sat, Dec 19 – Mon, Jan 4
17 days off
11 school + 6 weekend days
Spring Break
Sat, Mar 13 – Sun, Mar 21
9 days off
5 school + 4 weekend days

All 2026-2027 dates

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

October 2026

  • Fall Break Monday, October 12th – Tuesday, October 13th · 2 school days off Break
  • Professional Development Day Monday, October 26th No school

November 2026

  • Thanksgiving Monday, November 23rd No school
  • Thanksgiving Tuesday, November 24th No school
  • Thanksgiving Wednesday, November 25th No school
  • Thanksgiving Thursday, November 26th No school
  • Thanksgiving Friday, November 27th No school

December 2026

  • Winter Break Monday, December 21st – Friday, January 1st · 10 school days off Break

January 2027

  • Professional Development Day Monday, January 4th No school
  • Martin Luther King Jr. Day Monday, January 18th Holiday

February 2027

  • Professional Development Day Monday, February 1st No school
  • Professional Development Day Monday, February 15th No school
  • Professional Development Day Tuesday, February 16th No school

March 2027

  • Spring Break Monday, March 15th – Friday, March 19th · 5 school days off Break
  • Local Holiday Friday, March 26th No school

April 2027

  • Professional Development Day Friday, April 16th No school

May 2027

  • Last Day of School Thursday, May 27th Last day
  • Professional Development Day Friday, May 28th No school
  • Memorial Day Monday, May 31st Holiday

* Not all holidays are no-school days. Check with your local school.

Schools using this calendar

33 schools follow the Mckinney ISD calendar.

Browse all schools (A–Z)
A
Albert & Iola Lee Davis Malvern ElArthur H Mcneil El
B
Burks El
C
C T Eddins ElCaldwell ElCounty Residential Center
D
Dean And Mildred Bennett ElDowell MiddleDr Jack Cockrill Middle
E
Earl & Lottie Wolford El
F
Faubion MiddleFinch El
G
Gary And Bobbye Jack Minshew ElGlen Oaks El
H
Herman Lawson Early Childhood School
J
J B Wilmeth ElJ J A E PJesse Mcgowen ElJose De Jesus And Maria Luisa Vega El
L
Leonard Evans Jr MiddleLizzie Nell Cundiff Mcclure El
M
Mckinney Boyd H SMckinney H SMckinney North H S
N
Naomi Press El
R
Reuben Johnson ElRoy Lee Walker ElRuth And Harold Frazier El
S
Scott Morgan Johnson MiddleSerenity HighSlaughter El
V
Valley Creek El
W
Webb El

Frequently Asked Questions

When is there no school at Mckinney ISD in 2026-2027?
There's no school at Mckinney ISD on 13 single days in 2026-2027: Monday, October 26 (Professional Development Day); Monday, November 23 (Thanksgiving); Tuesday, November 24 (Thanksgiving); Wednesday, November 25 (Thanksgiving); Thursday, November 26 (Thanksgiving); Friday, November 27 (Thanksgiving); Monday, January 4 (Professional Development Day); Monday, February 1 (Professional Development Day); Monday, February 15 (Professional Development Day); Tuesday, February 16 (Professional Development Day), and three more. Breaks: Fall Break (Monday, October 12 to Tuesday, October 13), Winter Break (Monday, December 21 to Friday, January 1) and Spring Break (Monday, March 15 to Friday, March 19).
When is the first and last day of school at Mckinney ISD in 2026-2027?
The last day of school is Thursday, May 27, 2027.
How many days off does Mckinney ISD have in 2026-2027?
About 29 weekdays with no school, not counting weekends or summer. That's 17 weekdays of breaks plus 12 single days off. There are also eight long weekends, where a Friday or Monday off joins the weekend.
What is the longest break at Mckinney ISD in 2026-2027?
Winter Break is the longest: 17 days in a row with no school, from Saturday, December 19 to Monday, January 4, including weekends (ten school days off).
Which month has the most days off at Mckinney ISD?
December has the most, with nine weekdays off.

Counts are approximate and based on the published calendar.

Source: Mckinney ISD, last updated Oct. 2026. Dates can change, so confirm with the school before making plans.

All 2026-2027 school calendars

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