SchoolDates
Read from the district on October 8, 2026

Annette Island school calendar, 2026–2027

Key dates for 2026–2027: first day of school September 1; Thanksgiving break November 26–27; winter break December 21 to January 4; spring break March 15–19; last day of school May 28.

Next time off Oct 23 Teacher work day, no students · October 23 As of October 8, 2026, the day this calendar was read
School days off this year 22 across 7 separate closures
Last day of school May 28 Friday
First day of school September 1; Thanksgiving break November 26–27; Winter break December 21 to January 4; Spring break March 15–19; Last day of school May 28;
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Month by month

Days off: school breaks, holidays and staff days. Not days off: early releases and 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
  • 19MHS Orientation
  • 24–31Staff 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
  • 1First day
  • 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
  • 8Early release
  • 23Staff day

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
  • 25Early release
  • 26–27Thanksgiving 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
  • 18Early release
  • 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 4Winter break
  • 5Classes resume
  • 29Staff 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
  • 15–19Spring break
  • 26Early release

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
  • 22Graduation
  • 28Last day
School break Holiday, no school Staff day, no students Early release Term milestone

Key dates

Key dates · 2026–2027
WhatDatesSchool daysBack to schoolSame dates in Alaska
First day of schoolSeptember 1——1 of 7
Thanksgiving breakNovember 26–272Monday, November 306 of 7
Winter breakDecember 21 to January 411Tuesday, January 52 of 6
Spring breakMarch 15–195Monday, March 221 of 6
Last day of schoolMay 28——1 of 6
Longest closure
Winter break, December 21 to January 4 (11 school days)
One-day closures
4
Closures starting Tuesday to Thursday
1
Staff days, no students
3: Oct 23, Jan 4, Jan 29
Early-release days
4: Oct 8, Nov 25, Dec 18, Mar 26
Most days off in one month
December, 9 school days
Months with no day off
April and May
Longest run of school days
50, March 22 to May 28

Latest first day of school of the 7 Alaska districts we read: Tuesday, September 1.

Latest last day of school of the 6 Alaska districts we read: Friday, May 28.

The only one of the 6 Alaska districts we read with spring break the week of March 15–19.

Every date

Every published date · Annette Island · 2026–2027
DateWhat it isTime offDistrict’s own wording
August 19MHS Orientation—MHS Orientation
August 24–31Teacher work day, no students—AISD Staff Inservice; Aug 31: Teacher Work Day
August 31CLMS Orientation—CLMS Orientation
August 31CLMS Orientation - All Grades 6th - 8th!—CLMS Orientation - All Grades 6th - 8th!
September 1First day of school—First Day of School!
September 7Labor Day1 school dayLabor Day - NO SCHOOL
October 8Early release—Early Release - Staff Inservice (RJES 1:30, CLMS/MHS 1:40)
October 23Teacher work day, no students1 school dayStaff Inservice- NO SCHOOL
November 25Early release—EARLY OUT - Thanksgiving Break
November 26–27Thanksgiving break2 school daysNO SCHOOL - Thanksgiving Break
December 18Early release—EARLY OUT - Winter Break
December 21 to January 4Winter break11 school daysWINTER BREAK
January 4Teacher work day, no students1 school dayNO SCHOOL - Staff Inservice
January 5Classes resume—Students return from Winter Break!
January 29Teacher work day, no students1 school dayNO SCHOOL - Staff Inservice
February 15Presidents Day1 school dayNO SCHOOL - Presidents Day
March 15–19Spring break5 school daysSpring Break!
March 26Early release—EARLY OUT - Good Friday
May 22Graduation—Class of 2027 Graduation
May 28Last day of school—EARLY OUT - Last day of school!

Sources

  1. District’s calendar: https://www.aisdk12.org/events (the source)
  2. District website: https://www.aisdk12.org
  3. Calendar feed read on October 8, 2026: https://thrillshare-cmsv2.services.thrillshare.com/api/v4/o/9320/cms/events

How these dates are read and labeled: Methodology.

Other Alaska districts

Yukon–Koyukuk: 21 school days off Nenana City: 28 school days off Yukon Flats: 28 school days off Unalaska City: 30 school days off