Planning the school year in advance just got easier. This page covers everything families in the Aldine ISD community need to know for the 2026-2027 academic year — from the first day of classes to spring break, winter break, report card dates, and the last day of school. We verified this directly from the Aldine ISD official website and the published district calendar PDF. Bookmark this page now so you are never scrambling for dates at the last minute.
Aldine Independent School District serves thousands of families across the north Houston area in Harris County, Texas. Whether you are a parent mapping out vacation windows, a teacher planning your classroom schedule, or a student counting down to spring break 2027, this is the one resource you need. The Aldine ISD Calendar 26-27 is now official, and we have broken it down month by month so you can plan with confidence.
At-a-Glance Summary — Aldine ISD 2026-2027 School Year

| Detail | Information |
|---|---|
| First Day of Classes | August 12, 2026 |
| Last Day of Classes | June 3, 2027 |
| Last Day for Teachers | June 4, 2027 |
| Total Grading Periods | 4 |
| Next Major Break (from Aug 12) | Labor Day — September 7, 2026 |
| Thanksgiving Break | November 23–27, 2026 |
| Midwinter Break | December 21, 2026 – January 5, 2027 |
| Spring Break 2027 | March 15–19, 2027 |
| Instructional Days | 75,600 instructional minutes – Meets Texas required instructional days |
Key Dates Table — Aldine ISD Calendar 2026-2027
Important Dates
| Event | Date | Notes |
|---|---|---|
| Teachers Report to Work | August 3, 2026 | Start of staff development period |
| Staff Development | August 3–11, 2026 | No students on campus |
| First Day of Classes | August 12, 2026 | Students report to school |
| Labor Day Holiday | September 7, 2026 | School closed |
| Staff Development / Student Holiday | October 12–16, 2026 | No classes for students |
| Student Holiday (Election Day) | November 3, 2026 | School closed for students |
| Thanksgiving Break | November 23–27, 2026 | Full week off |
| Half Day for Students | December 18, 2026 | Early dismissal |
| Staff Development | December 18, 2026 | Paired with half day |
| Midwinter Break Begins | December 21, 2026 | Extended holiday break starts |
| Midwinter Break Ends | January 5, 2027 | Last day of break |
| Staff Development | January 4–5, 2027 | Teachers return before students |
| Classes Resume | January 6, 2027 | Students return from winter break |
| Martin Luther King Jr. Holiday | January 18, 2027 | School closed |
| Staff Development | February 8, 2027 | No students |
| Student Holiday | February 8–12, 2027 | No classes for students |
| Spring Break | March 15–19, 2027 | Full week off |
| Student Holiday | March 26, 2027 | Single day off |
| Memorial Day Holiday | May 31, 2027 | School closed |
| Last Day of Classes | June 3, 2027 | Final day for students |
| Last Day for Teachers | June 4, 2027 | Staff Development |
Student Grading Periods
| Grading Period | Start Date | End Date | Report Card Date |
|---|---|---|---|
| Grading Period 1 | August 12, 2026 | October 9, 2026 | October 23, 2026 |
| Grading Period 2 | October 19, 2026 | December 18, 2026 | January 11, 2027 |
| Grading Period 3 | January 6, 2027 | March 12, 2027 | March 29, 2027 |
| Grading Period 4 | March 22, 2027 | June 3, 2027 | June 3, 2027 (EC/PK/K & ES) / June 11, 2027 (MS & HS) |
Month-by-Month School Break Summary
| Month | Key Event | Dates |
|---|---|---|
| August 2026 | First Day of School | August 12, 2026 |
| September 2026 | Labor Day | September 7, 2026 |
| October 2026 | Student Holiday / Staff Development | October 12–16, 2026 |
| November 2026 | Election Day Holiday + Thanksgiving Break | Nov 3 and Nov 23–27 |
| December 2026 | Half Day + Midwinter Break Begins | Dec 18 (half day), Dec 21 (break) |
| January 2027 | Classes Resume + MLK Holiday | Jan 6 (classes), Jan 18 (holiday) |
| February 2027 | Student Holiday Week | February 8–12, 2027 |
| March 2027 | Spring Break + Student Holiday | Mar 15–19 (break), Mar 26 (holiday) |
| May 2027 | Memorial Day | May 31, 2027 |
| June 2027 | Last Day of School | June 3, 2027 |
Source: Aldine Independent School District official calendar.
Always double-check and verify calendar dates from the official Aldine ISD website before making travel bookings or scheduling decisions. District calendars can occasionally be updated mid-year due to emergency closures or administrative changes.
Download the Official Aldine ISD Calendar 2026-2027 PDF
You can download the official AISD Calendar 26-27 printable PDF directly from the district’s website. This is the most up-to-date and verified version of the calendar.
Official Calendar PDF Link: Click Here to Download the Aldine ISD 2026-2027 District Calendar PDF
This is the official document published by Aldine Independent School District. It includes all instructional days, staff development days, holidays, grading periods, and report card dates. If you want to print and hang it on your refrigerator — this is the one to use. The AISD Calendar 26-27 printable version is clean, formatted for standard letter-size paper, and covers the full academic year at a glance.
See also: What Is a Grading Period in School? A Complete Guide for Parents and Students
About Aldine Independent School District
Aldine ISD is one of the largest school districts in the Houston metropolitan area, serving families across unincorporated Harris County, Texas. The district enrolls approximately 56,000 students across more than 76 campuses, including elementary, middle, and high schools. Aldine ISD is known for its bilingual education programs, career and technical education pathways, and a student body that reflects one of the most diverse communities in Texas. The district consistently works to expand college-readiness programs and early college high school opportunities for its students. For the most current information about district leadership and programs, visit the official Aldine ISD website at aldineisd.org.
What Harris County Parents Should Know About This Year’s Calendar
There are a few things worth highlighting in the Aldine ISD Calendar 2026-2027 that parents should plan for early.
First, the midwinter break is notably long this year — running from December 21, 2026 all the way through January 5, 2027. That is over two full weeks off, which is fantastic for family travel but also means childcare planning is important for working parents.
Second, February 8–12, 2027 is a full student holiday week, not just a single day off. This is a less-publicized break that catches many families by surprise. Mark it on your calendar now.
Third, there is a student holiday on November 3, 2026 for Election Day, which is not always a day off in neighboring districts. This gives families a long weekend opportunity around that time.
Finally, note that December 18, 2026 is a half day for students — so arrange early pickup or childcare plans well in advance. It tends to sneak up on parents every year.
How Aldine ISD Compares to Neighboring Districts in Harris County
When you stack the Aldine Independent School District Calendar 26-27 against neighboring Harris County districts like Spring ISD, Humble ISD, and Houston ISD, a few patterns stand out. Aldine ISD’s first day of school on August 12, 2026 is consistent with the broader Houston-area trend of starting before mid-August, in line with the Texas Education Agency framework for districts that opt for earlier start dates.
The midwinter break length in Aldine — stretching from December 21 through January 5 — is on the longer end compared to some neighboring districts that return before the new year. Spring break falls on March 15–19, 2027, which aligns closely with the typical spring break window across most of the greater Houston area, making it a popular travel week region-wide. If you have children in multiple districts, there is a reasonable chance spring break overlaps, making family coordination easier this year.
Planning a Family Trip? Best Travel Windows in the Aldine ISD Calendar
If you are looking for the best times to plan a family vacation around the Aldine ISD 2026-2027 calendar, here are your top windows:
| Break | Dates | Duration | Best For |
|---|---|---|---|
| Midwinter Break | Dec 21, 2026 – Jan 5, 2027 | ~16 days | International travel, ski trips, visiting family |
| Spring Break | March 15–19, 2027 | 5 days | Beach trips, domestic travel, short getaways |
| February Student Holiday | February 8–12, 2027 | 5 days | Off-peak travel, less crowded destinations |
| Thanksgiving Break | November 23–27, 2026 | 5 days | Family gatherings, domestic flights |
The midwinter break is clearly the longest window and ideal for families who want more than a weekend trip. Book early — Houston-area families are all working with similar calendars, and flights and hotels fill fast around December 26 through January 2.
Spring break in March is the most popular window for beach travel to South Padre Island and Florida. Keep in mind that spring break prices are always at a premium — booking at least 60 to 90 days out is smart.
The February student holiday week (Feb 8–12) is an underrated travel window. Crowds are lower, prices are better, and your kids still get a full week off. This one is worth considering if your family has flexibility.
See also: Dallas ISD Calendar 2026-2027 | Printable PDF
School Closings History in Harris County
Harris County is not a heavy snow-day district — the Houston area rarely sees winter weather severe enough to close schools. In most years, Aldine ISD uses zero to one weather-related closure days. However, the district has historically built buffer days into the calendar for emergency closures. In recent years, the Houston area has occasionally faced school closures due to extreme heat events or tropical weather in early fall. If closures occur, Aldine ISD communicates them through the ParentSquare app, the official district website, and local news alerts. Always have your contact information updated in the district’s system so you receive real-time notifications.
FAQs
Q: When does school start in Aldine ISD for 2026-2027?
The first day of classes for students in Aldine Independent School District is August 12, 2026. Teachers and staff report to work on August 3, 2026, for the staff development period before students arrive. Make sure your child’s school registration, supplies, and transportation are squared away before that date.
Q: When is the Aldine ISD first day of school for 2026?
The Aldine ISD Calendar 26-27 first day of school is Wednesday, August 12, 2026. Staff development runs from August 3–11, so campuses will be active but closed to students during that period.
Q: When is spring break for Aldine ISD in 2027?
Aldine ISD spring break 2027 runs from March 15 through March 19, 2027 — a full five-day week. Students also have an additional student holiday on March 26, 2027, the week after spring break ends. If you are planning a trip, that gives you flexibility to stretch the break into a slightly longer getaway.
Q: When is the last day of school in Aldine ISD for 2026-2027?
The last day of classes for students is June 3, 2027. Report cards for elementary and early childhood students are issued that same day. Middle school and high school report cards are distributed on June 11, 2027. The last day for teachers is June 4, 2027.
Q: How many school days does Aldine ISD have in 2026-2027?
Aldine ISD meets the Texas Education Agency requirement of at least 75,600 instructional minutes for the 2026–2027 school year. The official calendar includes all instructional days, holidays, staff development days, and grading periods.
Q: Are there any school closings or delays I should know about in advance?
The calendar already includes several planned student holidays and staff development days. Notable pre-planned no-school days include October 12–16, November 3, the entire Thanksgiving week, the long midwinter break, February 8–12, March 26, and Memorial Day. For unplanned closures due to weather or emergencies, follow Aldine ISD’s official communication channels including their website and the ParentSquare notification system.
Closing — Stay Ahead of the School Year
The Aldine ISD Calendar 2026-2027 is packed with important dates, and the families who plan ahead are always the least stressed when breaks roll around. Bookmark this page for quick reference throughout the year. For real-time school closing alerts, delay announcements, and any mid-year calendar updates, always check the official Aldine ISD website at aldineisd.org — that is the primary source for any last-minute changes.
If you are coming back to this page in February or March 2027, spring break dates are confirmed for March 15–19, 2027, so your travel planning can start now. Share this page with other Aldine ISD parents in your school group chat — it saves everyone time.
Disclaimer: All dates on this page are sourced directly from the officially published Aldine Independent School District Calendar 2026-2027. While we make every effort to keep this information accurate, please verify all dates at aldineisd.org before making important decisions.

The PublicSchoolsCalendar.com Team compiles and verifies public school calendar data for districts across all 50 US states, drawing on official district websites and published family calendars to keep every page accurate and up to date.



