Tinker Calendar
2026–2027 School Year
September
2–4
In-Service Professional Development Week
7
Labor Day
8
First Day of 2026–2027 School Year
October
12
Indigenous Peoples Day
November
11
Veterans Day
12–13
Parent-Teacher Conferences
23–27
Thanksgiving Break
December
21–Jan 1
Winter Break
January
4
In-Service Professional Development Day
18
Martin Luther King, Jr. Day
February
5
Lunar New Year Observed (Feb. 7 holiday)
15
Presidents Day
March
25–26
Parent-Teacher Conferences
29–Apr 2
Spring Break
May
31
Memorial Day
June
18
Juneteenth
21–Jul 2
Summer Break
2027–2028 School Year
July
5
Teacher In-Service Day
September
1–3
In-Service Professional Development Week
6
Labor Day
7
First Day of 2027–2028 School Year
October
11
Indigenous Peoples Day