School Year Dates

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Mansfield 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 (resources.finalsite.net)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 Mansfield ISD or any other school district. Official calendar: resources.finalsite.net.

First day
Thanksgiving Break
to
Winter Holiday
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
23 Teachers Report45678
91011 Professional Learning/Work Day12 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 Day Holiday (Student & Teacher Holiday)8 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 Student Holiday19
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 Parent-Teacher Conference; Parent-Teacher Conference10
1112 Columbus Day (Student & Teacher Holiday)13 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 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 Student Holiday19
2021 Winter Holiday22 Winter Holiday23 Winter Holiday24 Winter Holiday25 Winter Holiday26 Winter Holiday
27 Winter Holiday28 Winter Holiday29 Winter Holiday30 Winter Holiday31 Winter Holiday
January 2027
SMTWTFS
1 Winter Holiday2
34 Student Holiday/Professional Learning & Work Day; Professional Learning & Work Day5 Weekday in term6 Student Holiday/Professional Learning & Work Day; Professional Learning & Work Day7 Weekday in term8 Weekday in term9
1011 Weekday in term12 Weekday in term13 Weekday in term14 Weekday in term15 Weekday in term16
1718 Dr. Martin Luther King, Jr. Day (Student & Teacher Holiday)19 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 Weekday in term9 Weekday in term10 Weekday in term11 Weekday in term12 Student and Teacher Holiday13
1415 Student & Teacher Holiday16 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 Last day of school21 Teacher Workday22
23242526272829
3031

The 2026-27 year in words

The 2026-27 calendar for Mansfield ISD opens on and closes on , a span of about 40 weeks. Leaving out the breaks, holidays and teacher workdays on the list, that leaves 171 potential weekdays; additional closures may be missing from this summary. Because the year opens on a Wednesday, the first week contains three potential weekdays after listed closures; the final week contains four to the Thursday finish.

The calendar lists 3 breaks. Thanksgiving Break starts and ends , a total of 5 days with 5 weekdays off. Winter Holiday runs through : 12 days off the calendar, 10 of them weekdays. Spring Break starts and ends , a total of 5 days with 5 weekdays off. The longest is Winter Holiday at 12 days.

The longest stretch with no break, holiday or teacher workday listed here is 39 potential weekdays, from to . Based only on the exceptions listed here, there are 83 potential weekdays before winter break and 88 after it.

Outside the breaks, 12 holidays are listed: Fourth of July Holiday (), Labor Day Holiday (Student & Teacher Holiday) (), Student Holiday (), Parent-Teacher Conference (), Columbus Day (Student & Teacher Holiday) (), Student Holiday (), Student Holiday/Professional Learning & Work Day () and Student Holiday/Professional Learning & Work Day (), and 4 more. 10 of these fall on a Monday or Friday and make a long weekend: Labor Day Holiday (Student & Teacher Holiday), Student Holiday, Parent-Teacher Conference, Columbus Day (Student & Teacher Holiday), Student Holiday, Student Holiday/Professional Learning & Work Day, Dr. Martin Luther King, Jr. Day (Student & Teacher Holiday), Student and Teacher Holiday, Student & Teacher Holiday and Student Holiday.

6 teacher workdays without students are listed, the first on and the last on .

Among the 17 Texas districts on this site, Mansfield 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 does not say whether the board has approved this calendar, so treat the dates as the district's current published plan and check before you commit to travel.

We read these dates from a PDF calendar on resources.finalsite.net on . We summarize dates only; the district's own calendar is the version that counts.

Dates in detail

Breaks
BreakStartsEndsDaysWeekdays
Thanksgiving Break55
Winter Holiday1210
Spring Break55
Holidays
DayDate
Fourth of July Holiday
Labor Day Holiday (Student & Teacher Holiday)
Student Holiday
Parent-Teacher Conference
Columbus Day (Student & Teacher Holiday)
Student Holiday
Student Holiday/Professional Learning & Work Day
Student Holiday/Professional Learning & Work Day
Dr. Martin Luther King, Jr. Day (Student & Teacher Holiday)
Student and Teacher Holiday
Student & Teacher Holiday
Student Holiday
Teacher workdays (no students)
DayDate
Teachers Report
Professional Learning/Work Day
Parent-Teacher Conference
Professional Learning & Work Day
Professional Learning & Work Day
Teacher Workday
Potential weekdays by month, after listed exceptions
MonthPotential weekdays
August 202614
September 202620
October 202620
November 202616
December 202613
January 202717
February 202718
March 202717
April 202722
May 202714

Where these dates come from

Source: resources.finalsite.net (a PDF calendar), 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 Mansfield ISD, with their own calendars on this site:

All Texas districts