Washington Island 2009-2010 School Calendar
| September | Sept. 1 | First day of school |
| Sept. 28 | School Pictures | |
| October | Oct. 7 | Classes in the morning |
| November | November 4 | End of first quarter |
| ? | WKCE testing | |
| November 18 | Parent teacher conferences 1:00 – 7:30 PM | |
| November 25 | Classes in the morning | |
| November 26 | No classes - Thanksgiving | |
| November 27 | Vacation day | |
| December | December 22 | Winter break begins |
| January | January 4 | Classes resume |
| January 20 | End of semester | |
| January 22 | Classes in the morning | |
| February | February 3 | Parent teacher conferences 1:00 – 7:30 PM |
| March | March 11 | Classes in the morning |
| March 12 | No School - Teacher inservice | |
| March 25 | End of third quarter | |
| March 29 - Apr 2 | Spring break | |
| April | April 5 | School resumes |
| April 21 | Classes in the morning | |
| May | May 31 | No School – Memorial Day |
| June | June 2 | Baccalaureate |
| June 4 | Graduation |