Official Watertown 2025-2026 school calendar with holidays, breaks, PDF, and calendar sync. Complete school year calendar for Watertown City School District. Includes all holidays, breaks, half days, and important dates from September 2025 through June 2026. Dates are manually collected and screened from district-published calendar materials. Printable PDF and Google/Apple Calendar sync options are available below. Updated March 17, 2026.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 4, 2025 (Thu) | School Opens |
| Columbus Day / Indigenous Peoples' Day Observed | October 13, 2025 (Mon) | No School |
| Veterans Day | November 11, 2025 (Tue) | No School |
| Thanksgiving Holiday | November 26, 2025 - November 28, 2025 | No School |
| Holiday Recess / New Year's Holiday | December 23, 2025 - January 2, 2026 | No School |
| Martin Luther King Jr. Day | January 19, 2026 (Mon) | No School |
| Presidents' Day | February 16, 2026 (Mon) | No School |
| Winter Recess | February 18, 2026 - February 20, 2026 | No School |
| Good Friday | April 3, 2026 (Fri) | No School |
| Spring Recess | April 6, 2026 - April 10, 2026 | No School |
| Memorial Day | May 25, 2026 (Mon) | No School |
| Juneteenth | June 19, 2026 (Fri) | No School |
| Last Day of School | June 25, 2026 (Thu) | School Closes |
Spot an error? Help us keep this calendar accurate.
| Period | Date(s) | Length |
|---|---|---|
| Thanksgiving Holiday Window | Nov 26–30, 2025Districtwide no-school: Nov 26–28, 2025 · Adjacent weekend: Nov 29–30, 2025 | 5 days |
| Holiday Recess / New Year's Holiday Window | Dec 23, 2025–Jan 4, 2026Districtwide no-school: Dec 23, 2025–Jan 2, 2026 · Adjacent weekend: Jan 3–4, 2026 | 13 days |
| Winter Recess Window | Feb 18–22, 2026Districtwide no-school: Feb 18–20, 2026 · Adjacent weekend: Feb 21–22, 2026 | 5 days |
| Spring Recess Window | Apr 3–12, 2026Districtwide no-school: Apr 3, 2026, Apr 6–10, 2026 · Adjacent weekend: Apr 4–5, 2026, Apr 11–12, 2026 | 10 days |
| Event | Date(s) |
|---|---|
| Early Dismissal | Oct 31, 2025 |
| Parent Conferences / Early Dismissal | Dec 11–12, 2025 |
| No-Student Day | Dec 22, 2025 |
| Regents Exams | Jan 20–23, 2026 |
| Parent-Teacher Conferences / Early Dismissal (only K-6) | Mar 13, 2026 |
| Grades 3-8 NYS ELA Test | Apr 21–22, 2026 |
| Grades 5 & 8 NYS Science Test | May 5, 2026 |
| Grades 3-8 NYS Math Test | May 12–13, 2026 |
| Regents Days | Jun 9–10, 2026 |
| Regents Days | Jun 17–18, 2026 |
| Regents Days | Jun 22–25, 2026 |
| Regents Rating Day / No-Student Day | Jun 26, 2026 |
View the full 2025-2026 school year by month.
Watertown City School District is listed here with official 2025-2026 calendar data. The student year starts on Thursday, September 4, 2025 and ends on Thursday, June 25, 2026.
The main multi-day closure blocks are Thanksgiving Holiday (Wednesday, November 26, 2025 through Friday, November 28, 2025), Holiday Recess / New Year's Holiday (Tuesday, December 23, 2025 through Friday, January 2, 2026), Winter Recess (Wednesday, February 18, 2026 through Friday, February 20, 2026), Spring Recess (Monday, April 6, 2026 through Friday, April 10, 2026).
Single-day closures and important calendar items include Columbus Day / Indigenous People's Day Observed (Monday, October 13, 2025), Early Dismissal - Staff Development (Friday, October 31, 2025), Veterans Day (Tuesday, November 11, 2025), Early Dismissal - Parent Conferences (Thursday, December 11, 2025), Early Dismissal - Parent Conferences (Friday, December 12, 2025), Superintendent's Conference Day (Monday, December 22, 2025), Martin Luther King, Jr. Day - NO SCHOOL (Monday, January 19, 2026), President's Day - NO SCHOOL (Monday, February 16, 2026), plus additional dated items in the table below.
Data source & handling: Official calendar from Watertown City School District (watertowncsd.org). We manually collect and screen dates from district materials, then organize them into key dates, printable PDF, and calendar sync.
Disclaimer: This site is not affiliated with Watertown City School District or NYSED. Official calendars can change - always check watertowncsd.org before making plans.
Last updated: March 17, 2026