SchoolDates
Read from the district on October 8, 2026

School District of Cadott school calendar, 2026–2027

Key dates for 2026–2027: first day of school September 1; Thanksgiving break November 23–27; winter break December 23 to January 1; spring break March 8–12; last day of school June 4.

Next time off Nov 23 Thanksgiving break · November 23–27 As of October 8, 2026, the day this calendar was read
School days off this year 26 across 10 separate closures
Last day of school June 4 Friday
First day of school September 1; Thanksgiving break November 23–27; Winter break December 23 to January 1; Spring break March 8–12; Last day of school June 4;
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Month by month

Days off: school breaks, holidays and staff days. 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
  • 20Staff day
  • 24–27Staff day
  • 31District Wide Open House

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
  • 5Staff 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
  • 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
  • 23 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
  • 18Staff 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
  • 11Staff day
  • 12Conferences, no school

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
  • 8–12Spring break
  • 23Testing
  • 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
  • 6Testing
  • 7Testing
  • 8Testing
  • 19Staff day

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
  • 21Graduation
  • 31Memorial Day

June 2027

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
  • 4Last day
School break Holiday, no school Staff day, no students Term milestone

Key dates

Key dates · 2026–2027
WhatDatesSchool daysBack to schoolSame dates in Wisconsin
First day of schoolSeptember 1——9 of 11 · Wisconsin first day of school 2026, by district
Thanksgiving breakNovember 23–275Monday, November 303 of 13 · Wisconsin Thanksgiving break 2026, by district
Winter breakDecember 23 to January 18Monday, January 410 of 14 · Wisconsin winter break 2026–27, by district
Spring breakMarch 8–125Monday, March 152 of 14 · Wisconsin spring break 2027, by district
Last day of schoolJune 4——4 of 14 · Wisconsin last day of school 2027, by district
Longest closure
Winter break, December 23 to January 1 (8 school days)
One-day closures
6
Closures starting Tuesday to Thursday
2
Staff days, no students
5: Oct 5, Nov 23, Jan 18, Feb 11, Apr 19
Early-release days
none published
Most days off in one month
December, 7 school days
Months with no day off
June
Longest run of school days
34, October 6 to November 20

Every date

Every published date · School District of Cadott · 2026–2027
DateWhat it isTime offDistrict’s own wording
August 20Teacher work day, no students—New Staff In-Service
August 24–27Teacher work day, no students—Staff In-Service
August 31District Wide Open House—District Wide Open House
September 1First day of school—First Day of School
September 7Labor Day1 school dayLabor Day--No School
October 5Teacher work day, no students1 school dayStaff In-Service--No School
November 23Teacher work day, no students1 school dayStaff In-Service
November 23–27Thanksgiving break5 school daysThanksgiving Break--No School
December 23 to January 1Winter break8 school daysChristmas Break--No School
January 18Teacher work day, no students1 school dayStaff In-Service--No School
February 11Teacher work day, no students1 school dayStaff In-Service--No School
February 12Parent-teacher conferences, no school1 school dayParent Teacher Conferences--No School
March 8–12Spring break5 school daysSpring Break--No School
March 23Testing—PreACT/ACT Test
March 26No school1 school dayGood Friday--No School
April 6Testing—HS Forward Exam
April 7Testing—HS Forward Exam
April 8Testing—HS Forward Exam
April 19Teacher work day, no students1 school dayStaff In-Service--No School
May 21Graduation—Graduation
May 31Memorial Day1 school dayMemorial Day--No School
June 4Last day of school—Last Student Day--1/2 Day

Sources

  1. District’s calendar: https://www.cadott.k12.wi.us/events (the source)
  2. District website: https://www.cadott.k12.wi.us
  3. Calendar feed read on October 8, 2026: https://thrillshare-cmsv2.services.thrillshare.com/api/v4/o/21423/cms/events

How these dates are read and labeled: Methodology.

Other Wisconsin districts

Arcadia: 28 school days off Baraboo: 24 school days off Edgerton: 24 school days off Greendale: 28 school days off