| Registration | August 9,10 |
| Staff Inservice (no classes) | August 13 |
| Jumpstart Parent Night | August 13 |
| First Semester Begins | August 14 |
| Meet-the-Teacher Night (Open House) | August 27 |
| Labor Day (no classes) | September 3 |
| Homecoming Assembly (Schedule #3) | September 12 |
| Homecoming Dance | September 15 |
| Inservice (no classes) | September 17 |
| Fall Recess (no classes) | October 8 |
| Advisory Conference Day (no classes) | October 9 |
| Inservice (no classes) | November 9 |
| Thanksgiving Recess | November 21-23 |
| Final Exams | December 19, 20, 21 |
| First Semester Ends | December 21 |
| Winter Recess | December 24 - January 4 |
| Inservice (no classes) | January 7 |
| Second Semester begins | January 8 |
| NMHSCE - 10th Grade (no classes) | January 16 |
| Martin Luther King, Jr. Day (no classes) | January 21 |
| Winter Ball | January 26 |
| 8th Grade Parent Night | January 30 |
| Advisory Conference Day (no classes) | February 8 |
| MHS Inservice (no classes) | February 15 |
| Presidents' Day (no classes) | February 18 |
| NMHSSBA 9th and 11th Grade (no classes) | March 4 - 6 |
| Spring Recess | March 21-28 |
| Prom | April 5 |
| Senior final exams | May 8 - 9 |
| Commencement | May 14 |
| Underclass Final Exams | May 16, 19, 20 |
| Last Day of Classes | May 21 |
| Vacation (snow day make-up, if necessary) | May 22 & 23 |
| Memorial Day | May 26 |
| Vacation (snow day make-up, if necessary) | May 27 & 28 |