School Year Dates

Approved calendar Checked

Aldine ISD school calendar 2026-27

First day, last day, breaks, holidays and teacher workdays, read from the district's own calendar.

Open the district's calendar (aldineisd.org)Add to your calendar (.ics)

Independent site, not affiliated with any school district. School Year Dates is an independent publisher. We are not affiliated with, endorsed by or operated by Aldine ISD or any other school district. Official calendar: aldineisd.org.

First day
October student holiday
to
Thanksgiving break
to
Midwinter break
to
Spring break
to
Last day

Kindergarten, pre-K, individual grades and particular schools may have different start dates or schedules. Check the district calendar for your child's grade and school.

Unmarked weekdays and computed counts use only the breaks, holidays and teacher workdays listed here. Other closures may be missing, so these are potential weekdays, not verified days of attendance.

Month by month

  • Weekday in term
  • Break
  • Holiday
  • No students (teacher workday)
  • Early release
  • First day
  • Last day
August 2026
SMTWTFS
1
2345678
9101112 First day of school13 Weekday in term14 Weekday in term15
1617 Weekday in term18 Weekday in term19 Weekday in term20 Weekday in term21 Weekday in term22
2324 Weekday in term25 Weekday in term26 Weekday in term27 Weekday in term28 Weekday in term29
3031 Weekday in term
September 2026
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5
67 Labor Day8 Weekday in term9 Weekday in term10 Weekday in term11 Weekday in term12
1314 Weekday in term15 Weekday in term16 Weekday in term17 Weekday in term18 Weekday in term19
2021 Weekday in term22 Weekday in term23 Weekday in term24 Weekday in term25 Weekday in term26
2728 Weekday in term29 Weekday in term30 Weekday in term
October 2026
SMTWTFS
1 Weekday in term2 Weekday in term3
45 Weekday in term6 Weekday in term7 Weekday in term8 Weekday in term9 Weekday in term10
1112 October student holiday13 October student holiday14 October student holiday15 October student holiday16 October student holiday17
1819 Weekday in term20 Weekday in term21 Weekday in term22 Weekday in term23 Weekday in term24
2526 Weekday in term27 Weekday in term28 Weekday in term29 Weekday in term30 Weekday in term31
November 2026
SMTWTFS
12 Weekday in term3 Weekday in term4 Weekday in term5 Weekday in term6 Weekday in term7
89 Weekday in term10 Weekday in term11 Weekday in term12 Weekday in term13 Weekday in term14
1516 Weekday in term17 Weekday in term18 Weekday in term19 Weekday in term20 Weekday in term21
2223 Thanksgiving break24 Thanksgiving break25 Thanksgiving break26 Thanksgiving break27 Thanksgiving break28
2930 Weekday in term
December 2026
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5
67 Weekday in term8 Weekday in term9 Weekday in term10 Weekday in term11 Weekday in term12
1314 Weekday in term15 Weekday in term16 Weekday in term17 Weekday in term18 Weekday in term19
2021 Midwinter break22 Midwinter break23 Midwinter break24 Midwinter break25 Midwinter break26 Midwinter break
27 Midwinter break28 Midwinter break29 Midwinter break30 Midwinter break31 Midwinter break
January 2027
SMTWTFS
1 Midwinter break2 Midwinter break
3 Midwinter break4 Midwinter break5 Midwinter break6 Weekday in term7 Weekday in term8 Weekday in term9
1011 Weekday in term12 Weekday in term13 Weekday in term14 Weekday in term15 Weekday in term16
1718 Martin Luther King Jr. holiday19 Weekday in term20 Weekday in term21 Weekday in term22 Weekday in term23
2425 Weekday in term26 Weekday in term27 Weekday in term28 Weekday in term29 Weekday in term30
31
February 2027
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5 Weekday in term6
78 February student holiday9 February student holiday10 February student holiday11 February student holiday12 February student holiday13
1415 Weekday in term16 Weekday in term17 Weekday in term18 Weekday in term19 Weekday in term20
2122 Weekday in term23 Weekday in term24 Weekday in term25 Weekday in term26 Weekday in term27
28
March 2027
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5 Weekday in term6
78 Weekday in term9 Weekday in term10 Weekday in term11 Weekday in term12 Weekday in term13
1415 Spring break16 Spring break17 Spring break18 Spring break19 Spring break20
2122 Weekday in term23 Weekday in term24 Weekday in term25 Weekday in term26 Student holiday27
2829 Weekday in term30 Weekday in term31 Weekday in term
April 2027
SMTWTFS
1 Weekday in term2 Weekday in term3
45 Weekday in term6 Weekday in term7 Weekday in term8 Weekday in term9 Weekday in term10
1112 Weekday in term13 Weekday in term14 Weekday in term15 Weekday in term16 Weekday in term17
1819 Weekday in term20 Weekday in term21 Weekday in term22 Weekday in term23 Weekday in term24
2526 Weekday in term27 Weekday in term28 Weekday in term29 Weekday in term30 Weekday in term
May 2027
SMTWTFS
1
23 Weekday in term4 Weekday in term5 Weekday in term6 Weekday in term7 Weekday in term8
910 Weekday in term11 Weekday in term12 Weekday in term13 Weekday in term14 Weekday in term15
1617 Weekday in term18 Weekday in term19 Weekday in term20 Weekday in term21 Weekday in term22
2324 Weekday in term25 Weekday in term26 Weekday in term27 Weekday in term28 Weekday in term29
3031 Memorial Day
June 2027
SMTWTFS
1 Weekday in term2 Weekday in term3 Last day of school45
6789101112
13141516171819
20212223242526
27282930

The 2026-27 year in words

Classes for Aldine ISD run from until . End to end that is roughly 42 weeks, and after the breaks, holidays and teacher workdays are removed, 176 potential weekdays remain, based only on the exceptions listed here. Because the year opens on a Wednesday, the first week contains three potential weekdays after listed closures; the final week contains three to the Thursday finish.

The calendar lists 4 breaks. October student holiday runs through : 5 days off the calendar, 5 of them weekdays. Thanksgiving break runs through : 5 days off the calendar, 5 of them weekdays. Students are off for Midwinter break from to , 16 days counting weekends and 12 weekdays counting Monday through Friday. Spring break runs through : 5 days off the calendar, 5 of them weekdays. The longest is Midwinter break at 16 days.

Between and there are 45 potential weekdays with no listed closure, the longest such run in this summary.

Outside the breaks, 9 holidays are listed: Labor Day (), Martin Luther King Jr. holiday (), February student holiday (), February student holiday (), February student holiday (), February student holiday (), February student holiday () and Student holiday (), and 1 more. For a three-day weekend, look at Labor Day, Martin Luther King Jr. holiday, February student holiday, February student holiday, Student holiday and Memorial Day, which sit next to a weekend.

Among the 17 Texas districts on this site, Aldine ISD starts earlier than 4 and later than 5, on the same day as 7 others. The median first day in the group is . The earliest first day on the site in Texas is (Northside ISD) and the latest is (Edinburg CISD).

The source describes this calendar as approved. Approved calendars still change: weather days, board votes and contract settlements can move dates, so confirm anything you are planning around.

The dates come from a web page at aldineisd.org, last read on . Use the link on this page to open the district's own calendar and confirm.

Dates in detail

Breaks
BreakStartsEndsDaysWeekdays
October student holiday55
Thanksgiving break55
Midwinter break1612
Spring break55
Holidays
DayDate
Labor Day
Martin Luther King Jr. holiday
February student holiday
February student holiday
February student holiday
February student holiday
February student holiday
Student holiday
Memorial Day
Potential weekdays by month, after listed exceptions
MonthPotential weekdays
August 202614
September 202621
October 202617
November 202616
December 202614
January 202717
February 202715
March 202717
April 202722
May 202720
June 20273

Where these dates come from

Source: aldineisd.org (a web page), read on . Districts revise calendars after severe weather, board votes and contract settlements, so the district's own page is the version that counts. If a date here looks wrong, tell us and we will re-check the source. How we check.

Other Texas districts

Districts in Texas close in size to Aldine ISD, with their own calendars on this site:

All Texas districts