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October 2026
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sunday, September 27
Monday, September 28
Tuesday, September 29
District Calendar Prop O & H Morning Coffee Chat at Ard Cafe
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905 Jungermann Rd, St Peters, MO 63376, USA
District Calendar Proposition O & H Evening Info Session
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801 Corporate Centre Dr, O'Fallon, MO 63368, USA
Wednesday, September 30
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Thursday, October 1
Friday, October 2
Saturday, October 3
Sunday, October 4
Monday, October 5
District Calendar Prop O & H Morning Coffee Chat at Panera Bread
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6185 Mid Rivers Mall Dr, St Peters, MO 63304, USA
Tuesday, October 6
Wednesday, October 7
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Thursday, October 8
Friday, October 9
Saturday, October 10
Sunday, October 11
Monday, October 12
District Calendar Proposition O & H Evening Info Session
-
801 Corporate Centre Dr, O'Fallon, MO 63368, USA
Tuesday, October 13
District Calendar Prop O & H Morning Coffee Chat at Bishop's Diner
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991 Waterbury Falls Dr, O'Fallon, MO 63368, USA
Wednesday, October 14
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Thursday, October 15
District Calendar Board of Education Meeting
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801 Corporate Centre Dr, O'Fallon, MO 63368, USA
Friday, October 16
Early Release Day, Elementary Schools
All Day
Early Release Day, Elementary Schools
All Day
Saturday, October 17
Sunday, October 18
Monday, October 19
No School, Fall Break
All Day
No School, Fall Break
All Day
Tuesday, October 20
No School, Fall Break
All Day
Wednesday, October 21
No School, Fall Break
All Day
Thursday, October 22
No School, Fall Break
All Day
Friday, October 23
No School, Fall Break
All Day
Saturday, October 24
Sunday, October 25
Monday, October 26
Tuesday, October 27
District Calendar Proposition O & H Evening Info Session
-
801 Corporate Centre Dr, O'Fallon, MO 63368, USA
Wednesday, October 28
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Collaboration Wednesday - Early Release, Secondary Schools
All Day
Thursday, October 29
Friday, October 30
Saturday, October 31

2026-27 Vacation Planner

2026-27 holidays and breaks:

  • Labor Day Weekend - Saturday, Sept. 5 – Monday, Sept. 7 (3 days)
  • Teacher PD Weekend - Friday, Sept. 18 – Sunday, Sept. 20 (3 days)
  • Fall Break - Saturday, Oct. 17 – Sunday, Oct. 25 (9 days)
  • Thanksgiving Break - Wednesday, Nov. 25 – Sunday, Nov. 29 (5 days)
  • Winter Break - Wednesday, Dec. 23 – Tuesday, Jan. 5 (14 days)
  • MLK Jr. Day Weekend - Friday, Jan. 15 (partial day) – Monday, Jan. 18 (3.5 days)
  • Presidents Day Weekend - Friday, Feb. 12 – Monday, Feb. 15 (4 days)
  • Spring Break - Saturday, Mar. 20 – Monday, Mar. 29 (10 days)

Other dates when school is not in session:

  • Election Day / Teacher PD Day - Tuesday, November 3 (1 day)

  • Election Day / Teacher PD Day - Tuesday, April 6 (1 day)

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