The first day of school in OSCEOLA is Mon, Aug 10, 2026, and the last day of school is Fri, May 28, 2027, according to the district's published calendar. Scheduled breaks include Thanksgiving Break begins; no school for students/10- & 11-mo employees (Mon, Nov 23, 2026 to Wed, Nov 25, 2026), Thanksgiving Break(No School) (Wed, Nov 25, 2026 to Fri, Nov 27, 2026), Thanksgiving Break begins; no school for students/all employees (Thu, Nov 26, 2026 to Fri, Nov 27, 2026), Winter Break begins; no school for students/employees (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), Students return from Winter Break (Wed, Jan 6, 2027), Spring Break (No School) (Mon, Mar 15, 2027 to Fri, Mar 19, 2027).
- First day of school
- Mon, Aug 10, 2026
- Last day of school
- Fri, May 28, 2027
- Thanksgiving Break begins; no school for students/10- & 11-mo employees
- Mon, Nov 23, 2026 to Wed, Nov 25, 2026
- Thanksgiving Break(No School)
- Wed, Nov 25, 2026 to Fri, Nov 27, 2026
- Thanksgiving Break begins; no school for students/all employees
- Thu, Nov 26, 2026 to Fri, Nov 27, 2026
- Winter Break begins; no school for students/employees
- Mon, Dec 21, 2026 to Fri, Jan 1, 2027
- Students return from Winter Break
- Wed, Jan 6, 2027
- Spring Break (No School)
- Mon, Mar 15, 2027 to Fri, Mar 19, 2027
- Labor Day; no school; holiday for students/employees
- Mon, Sep 7, 2026
- No school for students/teachers
- Mon, Sep 21, 2026
- No school for students/teachers due to conferences
- Fri, Oct 23, 2026
- Staff professional learning day; no school for students
- Fri, Oct 30, 2026
- Veterans Day - No school for students/teachers
- Wed, Nov 11, 2026
- Ministerial Alliance Christmas Pageant Pracitce
- Thu, Dec 10, 2026 to Tue, Dec 15, 2026
- FFA Christmas Party
- Fri, Dec 11, 2026
- Ministerial Alliance Christmas Pageant
- Wed, Dec 16, 2026
- Optional teacher planning day; no school for students
- Mon, Jan 4, 2027
- Teacher planning/school-based professional learning day; no school for students
- Tue, Jan 5, 2027