Tomball ISD Calendar 2026-2027
Every date in the 2026-2027 Tomball ISD calendar is below: 170 student days from August 18, 2026 to May 27, 2027, three breaks and thirteen single days off, each checked against the district’s official calendar, as approved by the school board.
Checking today…
All 2026-2027 dates
170 student days by our count · Weekends are not listed. Past dates are dimmed.
| Date | Event |
|---|---|
| Tue, Aug 18, 2026 | First day of school |
| Mon, Sep 7, 2026 | Labor Day |
| Thu, Oct 8, 2026 | Teacher workday, no school for students |
| Fri, Oct 9, 2026 | Teacher workday, no school for students |
| Mon, Oct 12, 2026 | Teacher workday, no school for students |
| Mon, Nov 2, 2026 | Teacher workday, no school for students |
| Tue, Nov 3, 2026 | Teacher workday, no school for students |
| Mon, Nov 23 to Fri, Nov 27, 2026 | Thanksgiving · 5 school days off |
| Fri, Dec 18, 2026 | Early release |
| Mon, Dec 21, 2026 to Fri, Jan 1, 2027 | Winter Break · 10 school days off |
| Mon, Jan 4, 2027 | Teacher workday, no school for students |
| Tue, Jan 5, 2027 | Teacher workday, no school for students |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day |
| Fri, Feb 12, 2027 | Teacher workday, no school for students |
| Mon, Feb 15, 2027 | Presidents' Day |
| Mon, Feb 15, 2027 | Possible weather make-up day |
| Fri, Mar 12, 2027 | Teacher workday, no school for students |
| Fri, Mar 12, 2027 | Possible weather make-up day |
| Mon, Mar 15 to Fri, Mar 19, 2027 | Spring Break · 5 school days off |
| Fri, Mar 26, 2027 | Good Friday |
| Thu, May 27, 2027 | Early release |
| Thu, May 27, 2027 | Last day of school |
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Long weekends in 2026-2027
Besides the breaks above, Tomball ISD students have 6 long weekends this school year: three or more days in a row without school.
| Days off | Length | Why |
|---|---|---|
| Sat, Sep 5 to Mon, Sep 7 | 3 days | Labor Day |
| Thu, Oct 8 to Mon, Oct 12 | 5 days | Teacher workday, no school for students |
| Sat, Oct 31 to Tue, Nov 3 | 4 days | Teacher workday, no school for students |
| Sat, Jan 16 to Mon, Jan 18 | 3 days | Martin Luther King Jr. Day |
| Fri, Feb 12 to Mon, Feb 15 | 4 days | Teacher workday, no school for students; Presidents' Day (school may be held if a make-up day is needed) |
| Fri, Mar 26 to Sun, Mar 28 | 3 days | Good Friday |
Frequently asked questions
When is spring break 2027 for Tomball ISD?
Spring break is Mon, Mar 15 to Fri, Mar 19, 2027. The last day of school before it is Thursday, March 11, 2027, and students return Monday, March 22, 2027.
When does the 2026-2027 school year start and end for Tomball ISD?
The first day of school is Tuesday, August 18, 2026 and the last day is Thursday, May 27, 2027.
Is there school on Presidents’ Day in Tomball ISD?
No. Monday, February 15, 2027 is a day off for students (Presidents' Day).
What does TISD stand for?
TISD is short for Tomball ISD, the school district based in Tomball, Texas.
Does Tomball ISD have early release days?
Yes, the calendar lists two early release days: Dec 18 and May 27.
Where do these Tomball ISD dates come from?
Source: the district's “2026-2027 Calendar (TISD Board Approved 03/18/2025)”, checked on September 29, 2026. We link the document on this page; if the district changes it, we update the dates and the “verified” date.
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About the district: Tomball ISD is based in Tomball, Texas (Harris County), with about 22,913 students in 27 schools (NCES Common Core of Data, 2024-25). District website: www.tomballisd.net. See all Texas school calendars.