Official Oswego City School District 2026-2027 school calendar with holidays, breaks, PDF, and calendar sync. Oswego City School District School Calendar 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 2026-09-17.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 8, 2026 (Tue) | School Opens |
| Columbus Day / Indigenous Peoples Day | October 12, 2026 (Mon) | No School |
| Student Holiday | November 2, 2026 (Mon) | No School |
| Veterans Day | November 11, 2026 (Wed) | No School |
| Thanksgiving Recess | November 25, 2026 - November 27, 2026 | No School |
| Christmas Recess | December 24, 2026 - December 31, 2026 | No School |
| New Years Day | January 1, 2027 (Fri) | No School |
| Martin Luther King Jr. Day | January 18, 2027 (Mon) | No School |
| Presidents' Day / Winter Recess | February 15, 2027 - February 19, 2027 | No School |
| Student Holiday | March 15, 2027 (Mon) | No School |
| Good Friday | March 26, 2027 (Fri) | No School |
| Spring Recess | April 12, 2027 - April 16, 2027 | No School |
| Memorial Day Observed | May 31, 2027 (Mon) | No School |
| Last day of classes PK-8 | June 24, 2027 (Thu) | School Closes |
| Last Day of School | June 25, 2027 (Fri) | School Closes |
Spot an error? Help us keep this calendar accurate.
| Event | Date(s) |
|---|---|
| Q1 begins | Sep 8, 2026 |
| Q1 ends | Nov 13, 2026 |
| Q2 begins | Nov 16, 2026 |
| Q2 ends | Jan 29, 2027 |
| Q3 begins | Feb 1, 2027 |
| Q3 ends | Apr 9, 2027 |
| Q4 begins | Apr 19, 2027 |
| Q4 ends | Jun 24, 2027 |
View the full 2026-2027 school year by month.
Oswego City School District operates five elementary schools—Charles E. Riley, Fitzhugh Park, Frederick Leighton, Kingsford Park, and Minetto—followed by Oswego Middle School and Oswego High School. Incoming seventh graders can attend orientation and student-led tours. At the middle school, reading and mathematics diagnostics take place three times a year to identify learning gaps and guide instruction; families receive summaries with report cards.
High school students can choose Advanced Placement and other college-level courses, alongside electives in art, music, and technology. ConnextCare operates a school-based health center at Frederick Leighton that accepts students from across the district, not just children attending that school. Services include medical and dental care and behavioral health counseling. Families complete a separate enrollment process to use the center.
Data source & handling: Official calendar from Oswego City School District (oswego.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 Oswego City School District or NYSED. Official calendars can change - always check oswego.org before making plans.
Last updated: 2026-09-17