Lone Tree CommunitySchool District

Below is the 2025-2026 District Calendar for the Lone Tree Community School District. Included are specific dates to keep in mind as well.

School Day: 8:10a - 3:20p | Breakfast: 7:35a - 8:00a

Important Dates

Aug 21: Back to School Night

Aug 25: First Day of School (1:00p Dismissal)

Week of Sept 8: Homecoming

Oct 6 & 20: PT Conferences

Mar 2: PT Conferences

Week of Mar 16: Spring Break

TBD: Grandparent's Day

TBD: Spring Carnival

April 18: Prom

May 21: Last Day of School (1:00p Dismissal)

May 24: Graduation (2:00p)