For the 2026–2027 school year, the district serves 317 students across 1 schools in Nacogdoches County, Texas. Classes begin Aug 10 and end May 21. All dates listed below are sourced from the district's official publications. Verify with Martinsville ISD before scheduling around them.
🏫
Is school open today?
—
Visual Calendar
Official Calendar Images
Official calendar scans for Martinsville ISD. Click any page to open the full-size image.
2026–2027
School Calendar
Interactive Calendar
Martinsville ISD's 2026–2027 academic calendar — holidays, breaks, and key dates.
2026–2027
📅
Current status
—
🎒
School returns
—
🍎
Upcoming teacher / no-school days
—
Month by Month Calendar
—
weekdays off across the year
—
of those are one-off days needing cover
—
longest break
Planning a trip?
Pick your dates and see how many school days would be missed.
School Day
Holiday / No School
Break
Teacher Day
Early Release
First / Last Day
AUGUST 202615 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Staff Development / Work Days
Aug 3 — Aug 7
First Day of School
Aug 10
1st Grading Period Begins
Aug 10
SEPTEMBER 202619 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Labor Day
Sep 7
1st Grading Period Ends
Sep 18
2nd Grading Period Begins
Sep 21
OCTOBER 202616 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Fall Break
Oct 12 — Oct 16
Staff Exchange Work Day
Oct 12
2nd Grading Period Ends
Oct 30
NOVEMBER 202615 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3rd Grading Period Begins
Nov 2
Thanksgiving Holidays
Nov 23 — Nov 27
DECEMBER 202613 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3rd Grading Period Ends
Dec 18
Early Dismissal
Dec 18
Christmas Holidays
Dec 21 — Dec 31
JANUARY 202717 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Christmas Holidays (Continued)
Jan 1 — Jan 4
Staff Development / Work Day
Jan 4
4th Grading Period Begins
Jan 5
Martin Luther King Jr. Day
Jan 18
Staff Exchange Work Day
Jan 18
FEBRUARY 202713 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Winter Break
Feb 1 — Feb 5
Staff Exchange Work Day
Feb 1 — Feb 2
4th Grading Period Ends
Feb 19
5th Grading Period Begins
Feb 22
MARCH 202717 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Spring Break
Mar 15 — Mar 19
Easter Break
Mar 26
APRIL 202720 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
5th Grading Period Ends
Apr 9
6th Grading Period Begins
Apr 12
MAY 202714 days
SunMonTueWedThuFriSat
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Kindergarten & 8th Grade Graduation
May 20
6th Grading Period Ends
May 21
Last Day of School
May 21
Early Dismissal
May 21
High School Graduation
May 21
Key Dates 2026–2027
- Staff Development / Work DaysJul 20 — Jul 31Teacher Day
- Staff Development / Work DaysAug 3 — Aug 7Teacher Day
- First Day of SchoolAug 10, 2026School Opens
- 1st Grading Period BeginsAug 10, 2026Grading
- Labor DaySep 7, 2026No School
- 1st Grading Period EndsSep 18, 2026Grading
- 2nd Grading Period BeginsSep 21, 2026Grading
- Fall BreakOct 12 — Oct 16No School
- Staff Exchange Work DayOct 12, 2026Teacher Day
- 2nd Grading Period EndsOct 30, 2026Grading
- 3rd Grading Period BeginsNov 2, 2026Grading
- Thanksgiving HolidaysNov 23 — Nov 27No School
- 3rd Grading Period EndsDec 18, 2026Grading
- Early DismissalDec 18, 2026Event
- Christmas HolidaysDec 21 — Dec 31No School
- Christmas Holidays (Continued)Jan 1 — Jan 4No School
- Staff Development / Work DayJan 4, 2027Teacher Day
- 4th Grading Period BeginsJan 5, 2027Grading
- Martin Luther King Jr. DayJan 18, 2027No School
- Staff Exchange Work DayJan 18, 2027Teacher Day
- Winter BreakFeb 1 — Feb 5No School
- Staff Exchange Work DayFeb 1 — Feb 2Teacher Day
- 4th Grading Period EndsFeb 19, 2027Grading
- 5th Grading Period BeginsFeb 22, 2027Grading
- Spring BreakMar 15 — Mar 19No School
- Easter BreakMar 26, 2027No School
- 5th Grading Period EndsApr 9, 2027Grading
- 6th Grading Period BeginsApr 12, 2027Grading
- Kindergarten & 8th Grade GraduationMay 20, 2027Event
- 6th Grading Period EndsMay 21, 2027Grading
- Last Day of SchoolMay 21, 2027School Closes
- Early DismissalMay 21, 2027Event
- High School GraduationMay 21, 2027Event
- Staff Work DayJun 4, 2027Teacher Day
Generated by CalendarStates.com · Always verify dates with your school district.
About the District
School Information
Details and contact information for Martinsville ISD.
Martinsville ISD
AddressP O BOX 100, Martinsville, TX, 75958-0100
Phone(936) 564-3455
Websitemartinsvilleisd.com
SuperintendentMr Will Cauthen
Academic Facts
Students~317
Schools1+
Grade Range—
Instr. Days—
RegionNacogdoches County
Sources and Checks
Where these dates come from
How the 2026–2027 Martinsville ISD calendar on this page was compiled and what to re-check before you rely on it.
Sources used
- ✓District publication. Dates are taken from the calendar Martinsville ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against martinsvilleisd.com.
- ✓Board-approved version is used where the district marks one.
What we check
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Martinsville ISD before booking around a date.
Common Questions
Frequently Asked Questions
Martinsville ISD Calendar 2026–2027 — important dates and answers.
Explore More
Recently Updated Calendars
Other Texas school district calendars — recently added or updated.