San Marcos CISD Calendar 2026-27
San Marcos CISD, the public school district in San Marcos, 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 15–19, 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 | Labor Day (District Holiday) | 1 |
| Oct 8, 2026 | Professional Learning | 1 |
| Oct 9–12, 2026 | District Holiday | 2 |
| Nov 23–27, 2026 | Thanksgiving Break | 5 |
| Dec 18, 2026 | Professional Learning | 1 |
| Dec 21, 2026 – Jan 1, 2027 | Winter Break | 10 |
| Jan 4, 2027 | Staff Work Day | 1 |
| Jan 5, 2027 | Professional Learning | 1 |
| Jan 18, 2027 | Martin Luther King Jr. Day | 1 |
| Feb 15, 2027 | District Holiday (Presidents Day) | 1 |
| Mar 15–19, 2027 | Spring Break | 5 |
| Mar 26, 2027 | District Holiday | 1 |
| Apr 23, 2027 | Professional Learning | 1 |
Compared with nearby districts
| District | First day | Last day | Spring break |
|---|---|---|---|
| San Marcos CISD | Aug 19 | May 27 | Mar 15–19, 2027 |
| Basis Texas – Pflugerville | Aug 11 | May 28 | Mar 15–19, 2027 |
| Dripping Springs ISD | Aug 12 | May 21 | Mar 15–19, 2027 |
| Eanes ISD | Aug 13 | May 21 | Mar 15–19, 2027 |
| Lockhart ISD | Aug 13 | May 27 | Mar 15–19, 2027 |
Same week off in March as San Marcos CISD: Basis Texas – Pflugerville, Dripping Springs ISD, Eanes ISD, Lockhart ISD.
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Source
✓ Checked against the official calendar
Official calendar: San Marcos CISD 2026-2027 calendar. Last checked November 8, 2026. District website: smcisd.net.
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