Costello Calendars & Schedules
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Date Range
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2026-2030 Troy School District Color-Coded Grid Calendars
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October 2026
Monday
Tuesday
Wednesday
Thursday
Friday
Sat/Sun
Monday,
September
28
Tuesday,
September
29
Wednesday,
September
30
Thursday,
October
1
Friday,
October
2
Saturday,
October
3
Sunday,
October
4
Thursday,
October
8
Costello FUN RUN SPIRIT WEEK!
All Day
Conferences (PK-12 / 1/2 DAY)
All Day
Conferences (PK-12 / 1/2 DAY)
All Day
Friday,
October
9
Costello FUN RUN SPIRIT WEEK!
All Day
Costello Fun Run!
All Day
Costello Elementary
Costello Fun Run!
All Day
Costello Elementary
Conferences (PK-12 / 1/2 DAY)
All Day
Conferences (PK-12 / 1/2 DAY)
All Day
Saturday,
October
10
Sunday,
October
11
Monday,
October
12
Tuesday,
October
13
Wednesday,
October
14
Thursday,
October
15
TSD District-Wide Calendar
Building Belonging Across OneTroy - Community Conversation - Defeat the Label
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Admin Bldg. Board Room
Friday,
October
16
Saturday,
October
17
Sunday,
October
18
Monday,
October
19
Tuesday,
October
20
Wednesday,
October
21
Thursday,
October
22
Friday,
October
23
Saturday,
October
24
Sunday,
October
25
Monday,
October
26
Tuesday,
October
27
Wednesday,
October
28
Thursday,
October
29
End of Quarter 1
All Day
End of Quarter 1
All Day
Costello Trunk or Treat
All Day
Costello Trunk or Treat
All Day
Saturday,
October
31
Sunday,
November
1