| August | 24 | Class Lists Posted |
| August | 27 | Learning Improvement Day for Staff |
| August | 28 | Teacher Prep Day-district required |
| August | 28 | Classroom Visits-2-3:15 p.m. |
| August | 29 | First Day of School |
| | | |
| September | 3 | No School-Labor Day |
| September | 20 | Isom Open House (6:30-7:30) |
| September | 25 | LIT meeting - 8:00-8:55 |
| September | 26 | K-12 Early Release-Curriculum Development |
| | | |
| October | 2 | Donnette Individual Picture day |
| October | 2 | Isom PTA General Meeting 7:00 p.m. |
| October | 9 | Mid Trimester |
| October | 12 | No School-Learning Improvement Day |
| October | 24 | K-12 Early Release-Curriculum Development |
| October | 30 | LIT meeting - 8:00-8:55 |
| | | |
| November | 7 | Retake Day |
| November | 9 | Veteran's Day Assembly 2-3:00 |
| November | 12 | Veteran's Day Observed |
| November | 21 | K-12 Early Release for Student & Staff-End of 1st Trimester |
| November | 22-23 | Thanksgiving Holiday |
| November | 27 | LIT meeting - 8:00-8:55 |
| | | |
| December | 3-7 | K-8 Early Release-Conferences |
| December | 20-2 | Christmas Break |
| | | |
| January | 15 | Isom PTA General Meeting 7:00 p.m. |
| January | 18 | Mid Trimester |
| January | 21 |
No School-Martin Luther King Holiday |
| January | 24-8 | Cookie dough Sales (assembly 1/24 @ 9:10 a.m.) |
| January | 25 | No School for Students-Optional day for teachers (weather makeup day if needed) |
| Jan-Feb | 29 | LIT meeting - 8:00-8:55 |
| | | |
| February | 5 | K-12 Early Release-Curriculum Development |
| February | 5 | 4th Grade Concert 6:30-5th Grade Concert 7:00 p.m. |
| February | | |
| February | 18 | No School-Presidents' Day Holiday |
| February | 26 | LIT meeting - 8:00-8:55 |
| | | |
| March | 4 | Isom Group Pictures-T/Th Kindergarten classes ONLY |
| March | 5 | Isom Group Picture |
| March | 6 | No School-Weather Make-up day if needed |
| March | 7 | No School-Weather Make-up day if needed |
| March | 10 | End of 2nd Trimester (k-8) |
| March | 25 | LIT meeting - 8:00-8:55 |
| March | 25 | 2nd grade concert 6:30-3rd grade concert 7:00-cafeteria |
| March | 25 | K-12 Early Release-curriculum Development |
| March | 27 | Volunteer Tea |
| | | |
| April | 4 | 4th Grade Music Program - 7:00 p.m. |
| April | 4-5 | Pacific Science Center |
| April | 5-6 | Kindergarten Registration |
| April | 4 | Early Release for Staff and Students |
| April | 7-11 | Spring Break |
| April | 23 | Isom PTA General Meeting 7:00 p.m. |
| April | 25 | Mid Trimester |
| April | 29 | LIT meeting - 8:00-8:55 |
| | | |
| May | 6 | K-12 Early Release-Curriculum Development |
| May | 6 | 1st grade concert 6:30-cafeteria |
| May | | |
| May | 20-21 | K-12 Early Release |
| May-June | 23 | No School (Weather make-up day if needed) |
| May | 26 | No School-Memorial Day Holiday |
| May | 27 | LIT meeting - 8:00-8:55 |
| May | 29 | Kindergarten Readiness Night-6:30-7:30 |
| | | |
| June | 3 | T/Th Kindergarten Concert 2:30 p.m. |
| June | 4 | M/W Kindergarten Concert 9:30 a.m. |
| June | 6 | LHS Graduation |
| June | 6 | Awards Assembly |
| June | 11 | Inflatables Event-10:00-2:30 |
| June | 12 | K-12 Early Release-Last Day of School |
