Clarksville-Montgomery County School System Calendar 2026-2027
Complete holiday schedule and key dates for Clarksville-Montgomery County School System for the 2026-2027 academic year. Official district website
School Year Timeline
Key Dates
| Event | Date(s) | Status |
|---|---|---|
| Half Day for Students | August 5, 2026 (Wed) | School Opens |
| Labor Day | September 7, 2026 (Mon) | No School |
| Veterans Day | November 11, 2026 (Wed) | No School |
| Thanksgiving Day | November 26, 2026 (Thu) | No School |
| Christmas Day | December 25, 2026 (Fri) | No School |
| New Year's Day | January 1, 2027 (Fri) | No School |
| Martin Luther King Jr. Day | January 18, 2027 (Mon) | No School |
| Presidents' Day | February 15, 2027 (Mon) | No School |
| Half Day for Students | May 26, 2027 (Wed) | School Closes |
Extended Time Off
| Window | Date(s) | Length |
|---|---|---|
| Student Holiday Window | Aug 6–9, 2026Districtwide no-school: Aug 6–7, 2026 · Adjacent weekend: Aug 8–9, 2026 | 4 days |
| Student Holiday Window | Oct 10–18, 2026Districtwide no-school: Oct 12–16, 2026 · Adjacent weekend: Oct 10–11, 2026; Oct 17–18, 2026 | 9 days |
| Thanksgiving Day Window | Nov 21–29, 2026Districtwide no-school: Nov 23–27, 2026 · Adjacent weekend: Nov 21–22, 2026; Nov 28–29, 2026 | 9 days |
| Christmas Day Window | Dec 18, 2026–Jan 5, 2027Districtwide no-school: Dec 18–25, 2026; Dec 28, 2026–Jan 1, 2027; Jan 4–5, 2027 · Adjacent weekend: Dec 26–27, 2026; Jan 2–3, 2027 | 19 days |
| Student Holiday Window | Mar 13–21, 2027Districtwide no-school: Mar 15–19, 2027 · Adjacent weekend: Mar 13–14, 2027; Mar 20–21, 2027 | 9 days |
Other Important Dates
| Event | Date(s) |
|---|---|
| End of 9 Weeks | October 9, 2026 (Fri) |
| End of 9 Weeks | December 17, 2026 (Thu) |
| End of 9 Weeks | March 12, 2027 (Fri) |
| Graduation | May 26, 2027 - May 29, 2027 |
Clarksville-Montgomery County School System Calendar 2026-2027 tennesseeschoolcalendar.com
View the full 2026-2027 school year by month.
Monthly calendar12 months
Clarksville-Montgomery County School System: Enrollment & Schools
Tennessee public education enrollment snapshot for 2024–2025, reported as of the 2024–25 TDOE reporting snapshot.
Schools by grades served
Counts use grade levels reported in the 2024–2025 Tennessee Department of Education school profile. Grade-band counts may overlap when one school serves more than one band.
Compared With Tennessee Districts
Selected highlights from this district calendar and related Tennessee calendar pages.
Clarksville-Montgomery County School System starts on this date; Claiborne County Schools (August 7, 2026) and Clay County Schools (July 29, 2026) use different first-day dates in the related calendar set.
Clarksville-Montgomery County School System lists 5 early-release or half-day items that may affect pickup times even when school is in session.
Clarksville-Montgomery County School System lists 11 teacher, planning, or student-holiday items beyond the headline break periods.
Clarksville-Montgomery County School System ends on this date; Claiborne County Schools (May 25, 2027) and Clay County Schools (May 19, 2027) close on different dates in the related calendar set.
Compare key dates with nearby districts
Choose one or two related districts to line up major planning dates with Clarksville-Montgomery County School System.
Related Links
About This Calendar
Data Source: CMCSS 2026-2027 amended calendar, board approved December 16, 2025. How we verify dates
Disclaimer: This website is not affiliated with Clarksville-Montgomery County School System, the Tennessee Department of Education, or any official district body. While we strive for accuracy, always verify important dates with the official district website.