Missouri
Francis Howell R-III Calendar
Francis Howell R-III is a public school district in O'fallon, Missouri. This page publishes the 2026-27 academic calendar: the first day of school, the last day, student holidays, and breaks. K12Cal copies those dates from the district's official calendar and links the source. It does not set the calendar. It enrolls 17,241 students in O'fallon.
School year covered: 2026-27. The year-specific record is the Francis Howell R-III calendar 2026-27.
At a glance
- First day
- Last day
- Current break
- Fall break, October 19–23, 2026As of October 20, 2026, when this calendar was last verified.
2026-27 dates
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| Date | Event | Applies to | Notes |
|---|---|---|---|
| First day of school | All students | — | |
| Labor Day | All students | — | |
| Teacher PD Day | All students | — | |
| Fall break | All students | — | |
| Election Day / Teacher PD Day | All students | — | |
| Thanksgiving break | All students | — | |
| Winter break | All students | — | |
| Teacher Work Day | All students | — | |
| Martin Luther King Jr. Day | All students | — | |
| Teacher PD Day | All students | — | |
| Presidents Day | All students | — | |
| Spring break | All students | — | |
| Last day of school | All students | — | |
| Last day (early release) | Students | — | |
| Memorial Day | All students | — |
Official source
Last verified . Status: verified.
Notes
- Wednesdays: Collaboration early release, secondary schools (see source).
Questions
When does Francis Howell R-III start school in 2026-27?
Francis Howell R-III starts school on Monday, August 24, 2026.
When is the last day of school for Francis Howell R-III in 2026-27?
The last day of school is Friday, May 28, 2027.
When is fall break for Francis Howell R-III?
Fall break is October 19–23, 2026.
When is thanksgiving break for Francis Howell R-III?
Thanksgiving break is November 25–27, 2026.
When is winter break for Francis Howell R-III?
Winter break is December 23, 2026 – January 4, 2027.
When is spring break for Francis Howell R-III?
Spring break is March 22–29, 2027.
When is the next break for Francis Howell R-III?
As of October 20, 2026, Fall break is in progress (October 19–23, 2026).
Does Francis Howell R-III list early release days in 2026-27?
Early release days are Friday, May 28, 2027.
Other Missouri calendars
These dates are for Francis Howell R-III only. For the state directory, see Missouri school district calendars.