SchoolDates
Read from the district on October 8, 2026

Holbrook Unified school calendar, 2026–2027

Key dates for 2026–2027: first day of school August 3; fall break October 12–16; Thanksgiving break November 23–27; winter break December 21 to January 1; spring break March 15–19; last day of school May 21.

Next time off Oct 12 Fall break · October 12–16 As of October 8, 2026, the day this calendar was read
School days off this year 30 across 9 separate closures
Last day of school May 21 Friday
First day of school August 3; Fall break October 12–16; Thanksgiving break November 23–27; Winter break December 21 to January 1; Spring break March 15–19; Last day of school May 21;
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Month by month

Days off: school breaks and holidays. Not days off: term milestones.

August 2026

SMTWTFS
26
27
28
29
30
31
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
1
2
3
4
5
  • 3First day

September 2026

SMTWTFS
30
31
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
1
2
3
  • 7Labor Day

October 2026

SMTWTFS
27
28
29
30
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
  • 8Conferences
  • 12–16Fall break

November 2026

SMTWTFS
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
1
2
3
4
5
  • 11Veterans Day
  • 23–27Thanksgiving break

December 2026

SMTWTFS
29
30
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
1
2
  • 21 onWinter break

January 2027

SMTWTFS
27
28
29
30
31
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
1
2
3
4
5
6
  • to 1Winter break
  • 18MLK Day

February 2027

SMTWTFS
31
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
1
2
3
4
5
6
  • 15Presidents Day

March 2027

SMTWTFS
28
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
1
2
3
  • 11Conferences
  • 15–19Spring break
  • 26No school

April 2027

SMTWTFS
28
29
30
31
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
1

May 2027

SMTWTFS
25
26
27
28
29
30
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
1
2
3
4
5
  • 20Last day for some students
  • 21Graduation
  • 31Memorial Day
School break Holiday, no school Term milestone

Key dates

Key dates · 2026–2027
WhatDatesSchool daysBack to schoolSame dates in Arizona
First day of schoolAugust 3——5 of 9 · Arizona first day of school 2026, by district
Fall breakOctober 12–165Monday, October 194 of 9 · Arizona fall break 2026, by district
Thanksgiving breakNovember 23–275Monday, November 301 of 9 · Arizona Thanksgiving break 2026, by district
Winter breakDecember 21 to January 110Monday, January 45 of 10 · Arizona winter break 2026–27, by district
Spring breakMarch 15–195Monday, March 224 of 10 · Arizona spring break 2027, by district
Last day of schoolMay 21——1 of 10 · Arizona last day of school 2027, by district
Longest closure
Winter break, December 21 to January 1 (10 school days)
One-day closures
5
Closures starting Tuesday to Thursday
1
Staff days, no students
none published
Early-release days
none published
Most days off in one month
December, 9 school days
Months with no day off
August, April and May
Longest run of school days
40, March 29 to May 21

Every date

Every published date · Holbrook Unified · 2026–2027
DateWhat it isTime offDistrict’s own wording
August 3First day of school—HUSD #3 First day of School
September 7Labor Day1 school dayLabor Day (No School)
October 8Parent-teacher conferences—Parent Teacher Conference (P.M.)
October 12–16Fall break5 school daysFall Break (No School)
November 11Veterans Day1 school dayVeteran's Day (No School)
November 23–27Thanksgiving break5 school daysThanksgiving Break (No School)
December 21 to January 1Winter break10 school daysWinter Break (No School)
January 18Martin Luther King Jr. Day1 school dayMartin Luther King Jr. Day (No School )
February 15Presidents Day1 school dayPresidents' Day (No School)
March 11Parent-teacher conferences—Parent Teacher Conference (P.M.)
March 15–19Spring break5 school daysSpring Break (No School)
March 26No school1 school dayGood Friday (No School)
May 20Last day for some students—Last day of School (Full day)
May 21Graduation—Class of 2027 Graduation
May 21Last day of school—Hulet, Park, HJHS & HHS - Last Day of School
May 31Memorial Day—MEMORIAL DAY- NO SCHOOL

Sources

  1. District’s calendar: https://www.holbrook.k12.az.us/events (the source)
  2. District website: https://www.holbrook.k12.az.us
  3. Calendar feed read on October 8, 2026: https://thrillshare-cmsv2.services.thrillshare.com/api/v4/o/7023/cms/events

How these dates are read and labeled: Methodology.

Other Arizona districts

Ajo Unified: 29 school days off Kayenta Unified: 29 school days off Sedona-Oak Creek Joint Unified: 31 school days off Baboquivari Unified: 32 school days off