Share with Parents
Help other parents find this calendar
School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Alief ISD school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Wednesday, May 27, 2026 in Houston, Texas.
- •3 scheduled breaks and 2 holidays throughout the year
- •Spring break: Mar 9 – Mar 13
- •Winter break: Dec 22 – Jan 2
Alief ISD starts school 153 days earlier than most Texas districts. Winter break matches the most common Texas schedule, starting 12/22. Spring break aligns with the most common Texas schedule.
Download the iCal file above to sync all Alief ISD dates with your phone or computer.
Frequently Asked Questions
Is Alief ISD school open today?
Yes, Alief ISD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Alief ISD?
There are no more scheduled days off for the 2025-26 school year.
When is the first day of school for Alief ISD?
The first day of school for Alief ISD in 2025-26 is Monday, August 18, 2025.
When is the last day of school for Alief ISD?
The last day of school for Alief ISD in 2025-26 is Wednesday, May 27, 2026.
When is spring break for Alief ISD?
Spring break for Alief ISD is Monday, March 9, 2026 to Friday, March 13, 2026.
When is winter break for Alief ISD?
Winter break for Alief ISD is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Alief ISD return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Alief ISD?
Thanksgiving break for Alief ISD is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Alief ISD calendar to my phone?
Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:
iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.
Android: Open the file with Google Calendar, review the events, and tap "Import".
Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.
Outlook: Double-click the file or drag it into your Outlook calendar.
Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.
What school district is Houston, TX in?
Houston, Texas is served by Alief ISD. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Houston?
School in Houston (Alief ISD) starts on Monday, August 18, 2025 for the 2025-26 school year.
Get Calendar Alerts
We'll email you when Alief ISD updates their calendar.
Other Texas Districts
Last updated: December 15, 2025
Source: Alief ISD Official Calendar