Aldine ISD school calendar 2026–27
First day of school: Wednesday, August 12, 2026
The 2026–27 year at a glance
| What | When | No school |
|---|---|---|
| First day of school | Wednesday, August 12, 2026 | |
| Labor Day | September 7, 2026 | 1 day |
| Fall Break (October student holiday) | October 12–16, 2026 | 5 days |
| Election Day | November 3, 2026 | 1 day |
| Thanksgiving Break | November 23–27, 2026 | 5 days |
| Midwinter Break | December 21, 2026 – January 5, 2027 | 16 days |
| Martin Luther King Jr. Holiday | January 18, 2027 | 1 day |
| February Break | February 8–12, 2027 | 5 days |
| Spring Break | March 15–19, 2027 | 5 days |
| Student Holiday (Good Friday) | March 26, 2027 | 1 day |
| Memorial Day | May 31, 2027 | 1 day |
| Last day of school | Thursday, June 3, 2027 |
Worth knowing: Ermel, Harris and Vines run the district's longer ADSY year, July 27 to June 17 instead of the dates shown. Smith was announced as a fourth ADSY campus but is not named on the 2026–27 ADSY calendar.
Source: Aldine ISD 2026–27 instructional calendar, adopted January 2026. Checked against the district's published calendar on September 5, 2026.
Add these dates to your calendar — an .ics file of every date above, for Google Calendar, Apple Calendar or Outlook.
Next year: 2027–28
The 2027–28 calendar hasn't been adopted yet. Aldine ISD typically starts mid-August; school boards usually approve the following year's calendar between January and May. This page will be updated when the district publishes it.
Questions parents ask
When does school start for Aldine ISD in 2026?
The first day of the 2026–27 school year is Wednesday, August 12, 2026.
When is Aldine ISD's Thanksgiving break?
Thanksgiving break is November 23–27, 2026.
When is Aldine ISD's winter break?
Winter break runs December 21, 2026 – January 5, 2027. Students return Wednesday, January 6, 2027.
When is Aldine ISD's spring break in 2027?
Spring break is March 15–19, 2027.
When is the 100th day of school for Aldine ISD?
Counting student days forward from August 12, 2026 across the breaks and holidays on the district's published calendar, the 100th day falls on Tuesday, February 2, 2027. A snow day or any closure added midyear pushes it later.
When is the last day of school for Aldine ISD?
The 2026–27 school year ends Thursday, June 3, 2027.
Has Aldine ISD released its 2027–28 calendar?
Not yet. School boards usually approve the following year's calendar between January and May; this page will be updated when the district publishes it.
About Aldine ISD
Aldine Independent School District serves about 57,000 students in Harris County. Official site: aldineisd.org.
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