Seguin ISD Calendar 2026-27
Seguin ISD, the public school district in Seguin, Texas, starts the 2026-27 school year on Wednesday, August 19, 2026. The last day for students is Thursday, May 27, 2027. Spring break is Mar 8–12, 2027.
Next day off: Thanksgiving Break, Nov 23–27, 2026
Holidays and days off, 2026-27
| Dates | Holiday / break | School days off |
|---|---|---|
| Sep 7, 2026 | District Holiday - Labor Day | 1 |
| Sep 28, 2026 | Student Holiday - Staff Development | 1 |
| Oct 9–12, 2026 | District Holiday (Oct 9 and Oct 12) | 2 |
| Nov 23–27, 2026 | Thanksgiving Break | 5 |
| Dec 21, 2026 – Jan 1, 2027 | Winter Break | 10 |
| Jan 4–5, 2027 | Student Holiday - Staff Development | 2 |
| Jan 18, 2027 | District Holiday - MLK Jr. Day | 1 |
| Feb 12, 2027 | Student Holiday - Staff Development | 1 |
| Feb 15, 2027 | District Holiday - Presidents' Day | 1 |
| Mar 8–12, 2027 | Spring Break | 5 |
| Mar 26, 2027 | District Holiday - Good Friday | 1 |
| Mar 29, 2027 | District Holiday - Easter Monday | 1 |
| Apr 30, 2027 | District Holiday | 1 |
Early release days
| Date | Note |
|---|---|
| Dec 18, 2026 | Early Release (end of 9-week grading period) |
| May 27, 2027 | Early Release - Last Day of School |
Compared with nearby districts
| District | First day | Last day | Spring break |
|---|---|---|---|
| Seguin ISD | Aug 19 | May 27 | Mar 8–12, 2027 |
| Basis Texas – San Antonio North Central | Aug 11 | May 28 | Mar 8–12, 2027 |
| Edgewood ISD | Aug 11 | May 26 | Mar 8–12, 2027 |
| South San Antonio ISD | Aug 10 | May 27 | Mar 8–12, 2027 |
| School of Science and Technology Discovery – San Antonio | Aug 12 | May 26 | Mar 8–12, 2027 |
Same week off in March as Seguin ISD: Basis Texas – San Antonio North Central, Edgewood ISD, South San Antonio ISD, School of Science and Technology Discovery – San Antonio.
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Source
✓ Checked against the official calendar
Official calendar: Seguin ISD 2026-2027 calendar · Approved by the Seguin ISD Board of Trustees on 02-24-26. Last checked November 9, 2026. District website: seguin.k12.tx.us.
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