The first day of school in Tonganoxie is Tue, Aug 11, 2026, and the last day of school is Thu, May 13, 2027, according to the district's published calendar. Scheduled breaks include No School-Fall Break (Mon, Nov 23, 2026 to Fri, Nov 27, 2026), End of Q2/Last Day before Winter Break (Fri, Dec 18, 2026), No School-Winter Break (Mon, Dec 21, 2026 to Mon, Jan 4, 2027), No School-Spring Break (Tue, Mar 16, 2027 to Fri, Mar 19, 2027).
- First day of school
- Tue, Aug 11, 2026
- Last day of school
- Thu, May 13, 2027
- No School-Fall Break
- Mon, Nov 23, 2026 to Fri, Nov 27, 2026
- End of Q2/Last Day before Winter Break
- Fri, Dec 18, 2026
- No School-Winter Break
- Mon, Dec 21, 2026 to Mon, Jan 4, 2027
- No School-Spring Break
- Tue, Mar 16, 2027 to Fri, Mar 19, 2027
- No School-Professional Development
- Fri, Sep 4, 2026
- No School-Labor Day
- Mon, Sep 7, 2026
- No School-Parent Teacher Conferences, Noon-4 & 5-8 PM
- Thu, Oct 15, 2026
- No School-District Buildings Closed
- Fri, Oct 16, 2026
- THS Band - Christmas Parade
- Sat, Nov 21, 2026
- No School-Professional Development
- Tue, Jan 5, 2027
- No School-Martin Luther King Jr Day
- Mon, Jan 18, 2027
- No School-Parent Teacher Conferences, Noon-4 & 5-8 PM
- Thu, Feb 11, 2027
- No School-Professional Development
- Mon, Feb 15, 2027
- Kindergarten & PK Screening-No School for Current Kdg & PK Students
- Fri, Apr 9, 2027