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

Next no-school day
Monday
October 12
Local Holiday
No-school days
32 weekdays
not counting weekends or summer
First day
Monday
August 24
2026
Last day
Friday
June 4
2027
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School year at a glance

First Day Last Day No School Early Release 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
June 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

Longer breaks

New Teacher In-Service Day
Mon, Aug 3 – Thu, Aug 6
4 days off
4 school + 0 weekend days
Teacher In-Service Day-Student Holiday
Thu, Aug 13 – Fri, Aug 21
9 days off
7 school + 2 weekend days
District Holiday
Sat, Nov 21 – Sun, Nov 29
9 days off
5 school + 4 weekend days
District Holiday
Sat, Dec 19 – Tue, Jan 5
18 days off
12 school + 6 weekend days
District Holiday
Sat, Mar 6 – Sun, Mar 14
9 days off
5 school + 4 weekend days

All 2026-2027 dates

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

August 2026

  • Professional Development Day Monday, August 3rd No school
  • Professional Development Day Tuesday, August 4th No school
  • Professional Development Day Wednesday, August 5th No school
  • Professional Development Day Thursday, August 6th No school
  • Professional Development Day Monday, August 10th No school
  • Professional Development Day Tuesday, August 11th No school
  • Professional Development Day Thursday, August 13th No school
  • Teacher Workday Friday, August 14th No school
  • Professional Development Day Monday, August 17th No school
  • Professional Development Day Tuesday, August 18th No school
  • Professional Development Day Wednesday, August 19th No school
  • Professional Development Day Thursday, August 20th No school
  • Teacher Workday Friday, August 21st No school
  • First Day of School Monday, August 24th First day

September 2026

  • Local Holiday Monday, September 7th No school

October 2026

  • Local Holiday Monday, October 12th No school
  • Professional Development Day Monday, October 19th No school

November 2026

  • Professional Development Day Tuesday, November 3rd No school
  • Early Release Friday, November 20th Early release
  • Flex Day-Student Holiday (Employees Who Qualify Only) Monday, November 23rd No school
  • Flex Day-Student Holiday (Employees Who Qualify Only) Tuesday, November 24th No school
  • Local Holiday Wednesday, November 25th No school
  • Local Holiday Thursday, November 26th No school
  • Local Holiday Friday, November 27th No school

December 2026

  • Early Release Friday, December 18th Early release
  • Local Holiday Monday, December 21st No school
  • Local Holiday Tuesday, December 22nd No school
  • Local Holiday Wednesday, December 23rd No school
  • Local Holiday Thursday, December 24th No school
  • Local Holiday Friday, December 25th No school
  • Local Holiday Saturday, December 26th No school
  • Local Holiday Sunday, December 27th No school
  • Local Holiday Monday, December 28th No school
  • Local Holiday Tuesday, December 29th No school
  • Local Holiday Wednesday, December 30th No school
  • Local Holiday Thursday, December 31st No school

January 2027

  • Local Holiday Friday, January 1st No school
  • Teacher Workday Monday, January 4th No school
  • Professional Development Day Tuesday, January 5th No school
  • Local Holiday Monday, January 18th No school

February 2027

  • Local Holiday Monday, February 15th No school

March 2027

  • Early Release Friday, March 5th Early release
  • Local Holiday Monday, March 8th No school
  • Local Holiday Tuesday, March 9th No school
  • Local Holiday Wednesday, March 10th No school
  • Local Holiday Thursday, March 11th No school
  • Local Holiday Friday, March 12th No school
  • Local Holiday Friday, March 26th No school
  • Local Holiday Monday, March 29th No school

April 2027

  • Local Holiday Friday, April 23rd No school

May 2027

  • Local Holiday Monday, May 31st No school

June 2027

  • Last Day of School Friday, June 4th Last day
  • Teacher Workday Saturday, June 5th No school
  • Local Holiday Friday, June 18th No school

Schools using this calendar

19 schools follow the Southwest ISD calendar.

Browse all schools (A–Z)
B
Bexar Co J J A E PBig Country ElBob Hope El
C
Cast Stem H S
E
Elm Creek El
F
Francis R Scobee Middle
H
Hidden Cove Steam Academy
I
Indian Creek El
J
Judith A Resnik Middle
K
Kriewald Rd El
M
Medio Creek El
R
Ronald E Mcnair Middle
S
Sharon Christa Mcauliffe MiddleSky Harbour ElSouthwest ElSouthwest H SSouthwest Legacy H SSpicewood Park ElSun Valley El

Frequently Asked Questions

When is there no school at Southwest ISD in 2026-2027?
There's no school at Southwest ISD on 49 single days in 2026-2027: Monday, August 3 (Professional Development Day); Tuesday, August 4 (Professional Development Day); Wednesday, August 5 (Professional Development Day); Thursday, August 6 (Professional Development Day); Monday, August 10 (Professional Development Day); Tuesday, August 11 (Professional Development Day); Thursday, August 13 (Professional Development Day); Friday, August 14 (Teacher Workday); Monday, August 17 (Professional Development Day); Tuesday, August 18 (Professional Development Day), and 39 more.
When is the first and last day of school at Southwest ISD in 2026-2027?
The first day of school at Southwest ISD is Monday, August 24, 2026. The last day of school is Friday, June 4, 2027. That's a school year of about 41 weeks.
How many school days are in the 2026-2027 school year at Southwest ISD?
About 173 school days: the weekdays from the first day to the last day, minus days off.
How many days off does Southwest ISD have in 2026-2027?
About 32 weekdays with no school, not counting weekends or summer. There are also 18 long weekends, where a Friday or Monday off joins the weekend.
What is the longest stretch of school without a day off?
Twenty-five school days in a row (about five weeks), from Monday, April 26 to Friday, May 28.
Which month has the most days off at Southwest ISD?
December has the most, with nine weekdays off.
Does Southwest ISD have early-release or late-start days?
Yes, the 2026-2027 calendar has three early-release days. They're marked on the calendar above.

Counts are approximate and based on the published calendar.

Source: Southwest 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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