| August 22 | All Staff Begin |
| August 22 - 26 | All Staff Training |
| August 25 | Back-to-School Orientation & Ice Cream Social (hosted by Friends of Landmark) |
| September 6 | Students' First Day |
| October 3 | Professional Development Day (no students) |
| October 5 | Progress Reports 1 Due |
| October 5 | Student Picture Day (All Students) |
| October 11 - 28 | MEAP Window |
| November 4 | End of Term 1 |
| November 7 | Term 2 Begins |
| November 10 - 11 | Conferences (a.m. 1/2 days for students) |
| November 14 | Professional Development Day (no students) |
| November 23 - 25 | Thanksgiving Break |
| November 28 | Students and Staff Return |
| December 14 | Progress Reports 2 Due |
| December 21 - January 2 | Christmas Break |
| January 3 | Student and Staff Return |
| January 24 - 26 | Middle School & High School Exams |
| January 26 | 1/2 Professional Development Day (students attend a.m.) |
| January 27 | Records Day (no students) |
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| January 30 | Second Semester / Term 3 Begins |
| February 2 - 3 | Conferences (a.m. 1/2 days for students) |
| February 17 - 20 | Mid-Winter Break |
| February 21 | Professional Development Day (no students) |
| February 22 | Students Return |
| February 29 | Progress Reports 3 Due |
| March 6 - 8 | High School ACT/MME (11th Grade a.m.) |
| March 6 - 8 | K-10, 12 Students - No school a.m., 1/2 day p.m. (Curriculum Day for Teachers) |
| March 20 - 22 | ACT/MME Makeup Window |
| March 30 | End of Term 3 |
| April 2 - 6 | Spring Break |
| April 2 | Term 4 Begins |
| April 9 | Professional Development Day (no students) |
| April 10 | Students Return |
| May 9 | Progress Reports 4 Due |
| May 18 | Professional Development Day (no students) |
| May 22 - 24 | Senior Final Exams |
| May 25 | Seniors Last Day |
| May 26 - 28 | Memorial Day Weekend Break |
| May 29 | Students and Staff Return |
| June 3 | High School Graduation Ceremony |
| June 5 - 7 | Middle School and High School Exams |
| June 12 | Last Student Day – Kindergarten Graduation |
| June 13 | Teacher and TA Last Day |