Official Plainview-Old Bethpage 2026-2027 school calendar with holidays, breaks, PDF, and calendar sync. Complete school year calendar for Plainview-Old Bethpage CSD — a well-regarded Nassau County district known for strong academics and diverse cultural holiday observances. Includes all holidays, breaks, half days, and important dates from September 2026 through June 2027. 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 2, 2026 (Wed) | School Opens |
| Student Holiday | September 7, 2026 (Mon) | No School |
| Student Holiday | September 21, 2026 (Mon) | No School |
| Student Holiday | October 12, 2026 (Mon) | No School |
| Student Holiday | November 11, 2026 (Wed) | No School |
| Student Holiday | November 26, 2026 - November 27, 2026 | No School |
| Student Holiday | December 24, 2026 - January 1, 2027 | No School |
| Student Holiday | January 18, 2027 (Mon) | No School |
| Student Holiday | February 15, 2027 - February 19, 2027 | No School |
| Student Holiday | March 9, 2027 (Tue) | No School |
| Student Holiday | March 26, 2027 (Fri) | No School |
| Student Holiday | April 22, 2027 - April 29, 2027 | No School |
| Student Holiday | May 31, 2027 (Mon) | No School |
| Student Holiday | June 18, 2027 (Fri) | No School |
| Last Day of School | June 25, 2027 (Fri) | School Closes |
Spot an error? Help us keep this calendar accurate.
| Period | Date(s) | Length |
|---|---|---|
| School Break Window | Nov 26–29, 2026Districtwide no-school: Nov 26–27, 2026 · Adjacent weekend: Nov 28–29, 2026 | 4 days |
| School Break Window | Dec 24, 2026–Jan 3, 2027Districtwide no-school: Dec 24, 2026–Jan 1, 2027 · Adjacent weekend: Jan 2–3, 2027 | 11 days |
| School Break Window | Feb 13–21, 2027Districtwide no-school: Feb 15–19, 2027 · Adjacent weekend: Feb 13–14, 2027, Feb 20–21, 2027 | 9 days |
View the full 2026-2027 school year by month.
Plainview-Old Bethpage Central School District is listed here with official 2026-2027 calendar data. The student year starts on Wednesday, September 2, 2026 and ends on Friday, June 25, 2027.
The main multi-day closure blocks are Schools Closed (Thursday, November 26, 2026 through Friday, November 27, 2026), Schools Closed (Thursday, December 24, 2026 through Friday, January 1, 2027), Schools Closed (Monday, February 15, 2027 through Friday, February 19, 2027), Schools Closed (Thursday, April 22, 2027 through Thursday, April 29, 2027).
Single-day closures and important calendar items include Student Holiday (Monday, September 7, 2026), Student Holiday (Monday, September 21, 2026), Student Holiday (Monday, October 12, 2026), Student Holiday (Wednesday, November 11, 2026), Student Holiday (Monday, January 18, 2027), Student Holiday (Tuesday, March 9, 2027), Student Holiday (Friday, March 26, 2027), Snow Day (Friday, April 30, 2027), plus additional dated items in the table below.
Data source & handling: Official calendar from Plainview-Old Bethpage Central School District (pobschools.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 Plainview-Old Bethpage Central School District or NYSED. Official calendars can change - always check pobschools.org before making plans.
Last updated: March 17, 2026