Clarksville-Montgomery County School System Calendar 2026-2027
Clarksville, Tennessee · from the district's official calendar, checked Oct 2, 2026
The 2027-2028 calendar is already published: see the 2027–28 dates.
First day of school
Wednesday, August 5, 2026
Last day of school
Wednesday, May 26, 2027
School days
174
Weekdays off
37Longest break: Winter break (13 school days)
Next day off
Teachers Do Not Report (Fall Break)Oct 12–16
- Teachers Do Not Report (Fall Break): Oct 12–16
- Thanksgiving break: Nov 23–27
- Winter break: Dec 18 – Jan 5
- Teachers Do Not Report (Spring Break): Mar 15–19
- 3 early release days
Days off and schedule changes
Every day that changes something for families. Where it says “the district calls it”, that is the district's own wording.
- Aug 5 · WedEarly releaseThe district calls it: “Half Day for Students”
- Aug 6–7 · ThuNo schoolThe district calls it: “Teacher Staff Development”
- Aug 26 · WedNo schoolThe district calls it: “Teacher Staff Development”
- Sep 7 · MonNo school · Labor DayThe district calls it: “Teachers Do Not Report (Labor Day)”
- Oct 12–16 · MonNo schoolThe district calls it: “Teachers Do Not Report (Fall Break)”
- Nov 3 · TueNo schoolThe district calls it: “Teacher Staff Development”
- Nov 11 · WedNo school · Veterans DayThe district calls it: “Teachers Do Not Report”
- Nov 23–27 · MonNo school · Thanksgiving breakThe district calls it: “Teachers Do Not Report (Thanksgiving)”
- Dec 17 · ThuEarly releaseThe district calls it: “Half Day for Students”
- Dec 18 · FriNo schoolThe district calls it: “Teachers Do Not Report”
- Dec 21–25 · MonNo school · Winter breakThe district calls it: “Teachers Do Not Report (Winter Break)”
- Dec 28–31 · MonNo schoolThe district calls it: “Teachers Do Not Report (Winter Break)”
- Jan 1 · FriNo school · New Year's DayThe district calls it: “Teachers Do Not Report”
- Jan 4 · MonNo schoolThe district calls it: “Teachers Do Not Report”
- Jan 5 · TueNo schoolThe district calls it: “Teacher Staff Development”
- Jan 18 · MonNo school · Martin Luther King Jr. DayThe district calls it: “Teachers Do Not Report”
- Feb 15 · MonNo school · Presidents' DayThe district calls it: “Teachers Do Not Report”
- Mar 15–19 · MonNo schoolThe district calls it: “Teachers Do Not Report (Spring Break)”
- Mar 26 · FriNo schoolThe district calls it: “Teachers Do Not Report”
- May 26 · WedEarly releaseThe district calls it: “Half Day for Students”
The 2026-2027 school year at a glance
Jul 2026
Aug 2026 16 school days
Sep 2026 21 school days
Oct 2026 17 school days
Nov 2026 14 school days
Dec 2026 13 school days
Jan 2027 17 school days
Feb 2027 19 school days
Mar 2027 17 school days
Apr 2027 22 school days
May 2027 18 school days
Jun 2027
- 1 School day
- 1 Learning from home
- 1 No school
- 1 Weekend / outside the school year
- 1 First / last day
- 1 Early release
- 1 Late start
- 1 Possible make-up day
- 1 Only some grades (pick a grade)
Other dates
Dates that do not change the school day: grading periods, report cards, orientations.
- Aug 5First day of schoolThe district calls it: “Half Day for Students”
- Oct 9Grading period endsThe district calls it: “End of 9 weeks”
- Dec 17Grading period endsThe district calls it: “End of 9 weeks”
- Mar 12Grading period endsThe district calls it: “End of 9 weeks”
- May 26–29Graduation · grade 12 onlyThe district calls it: “Graduation”
- May 26Last day of schoolThe district calls it: “Half Day for Students”
Where these dates come from
Source: Clarksville-Montgomery County School System official 2026-2027 calendar, retrieved Oct 1, 2026.
Checked day by day against the district's calendar on Oct 2, 2026. The district does not print a total of school days, so there is no total to compare our count with. How we check.
Approved by the school board on Dec 16, 2025.
Districts sometimes revise their calendars, and make-up days depend on weather. Confirm with Clarksville-Montgomery County School System before booking travel.
Nearby districts
- Williamson County SchoolsFirst day Aug 10, 2026 · last day May 27, 2027
- Hamilton County SchoolsFirst day Aug 5, 2026 · last day May 19, 2027
- Sumner County SchoolsFirst day Aug 10, 2026 · last day May 25, 2027
- Rutherford County SchoolsFirst day Aug 7, 2026 · last day May 28, 2027
- Knox County SchoolsFirst day Aug 10, 2026 · last day May 26, 2027
- Metro Nashville Public SchoolsFirst day Aug 11, 2026 · last day May 25, 2027
Clarksville-Montgomery County School System 2026-2027 · checked Oct 2, 2026 · confirm with the district · source: https://www.cmcss.net/wp-content/uploads/2025/12/CMCSS-Calendars-26-27-5.pdf