Southwest ISD Calendar 2026-27
Southwest ISD, the public school district in San Antonio, Texas, starts the 2026-27 school year on Monday, August 24, 2026. The last day for students is Friday, June 4, 2027. Spring break is Mar 8–12, 2027.
Next day off: Flex Day-Student Holiday, Nov 23–24, 2026
Holidays and days off, 2026-27
| Dates | Holiday / break | School days off |
|---|---|---|
| Sep 7, 2026 | Labor Day | 1 |
| Oct 12, 2026 | District Holiday | 1 |
| Oct 19, 2026 | District Staff Development-Student Holiday | 1 |
| Nov 3, 2026 | Teacher In-Service/District Staff Development-Student Holiday | 1 |
| Nov 23–24, 2026 | Flex Day-Student Holiday | 2 |
| Nov 25–27, 2026 | Thanksgiving Break | 3 |
| Dec 21, 2026 – Jan 1, 2027 | Winter Break | 10 |
| Jan 4, 2027 | Teacher Workday-Student Holiday | 1 |
| Jan 5, 2027 | Teacher In-Service/District Staff Development-Student Holiday | 1 |
| Jan 18, 2027 | Martin Luther King Jr. Day | 1 |
| Feb 15, 2027 | Presidents Day | 1 |
| Mar 8–12, 2027 | Spring Break | 5 |
| Mar 26–29, 2027 | District Holiday | 2 |
| Apr 23, 2027 | District Holiday | 1 |
| May 31, 2027 | Memorial Day | 1 |
Early release days
| Date | Note |
|---|---|
| Nov 20, 2026 | One-Hour Early Release |
| Dec 18, 2026 | One-Hour Early Release |
| Mar 5, 2027 | One-Hour Early Release |
| Jun 4, 2027 | One-Hour Early Release and Last Day of School |
Compared with nearby districts
| District | First day | Last day | Spring break |
|---|---|---|---|
| Southwest ISD | Aug 24 | Jun 4 | Mar 8–12, 2027 |
| Judson ISD | Aug 12 | May 27 | Mar 8–12, 2027 |
| Texas College Preparatory Academies – Founders Schertz | Aug 13 | May 26 | Mar 8–12, 2027 |
| Schertz-Cibolo-U City ISD | Aug 13 | May 27 | Mar 8–12, 2027 |
| Great Hearts Texas – Monte Vista | Aug 11 | May 26 | Mar 8–12, 2027 |
Same week off in March as Southwest ISD: Judson ISD, Texas College Preparatory Academies – Founders Schertz, Schertz-Cibolo-U City ISD, Great Hearts Texas – Monte Vista.
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Source
✓ Checked against the official calendar
Official calendar: Southwest ISD 2026-2027 calendar. Last checked November 8, 2026. District website: swisd.net.
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