The MWIT school year is divided into two semesters.
The first semester runs mid-May until the end of September.
The second semester runs from late October until early March of the following year.
Opening and Closing Dates of Academic Year 2021
| First Semester |
| First day of classes | Monday, May 24, 2021 |
| Mid Break | Friday, July 23, – Friday, July 30, 2021 |
| Last day of classes | Friday, September 17, 2021 |
| Final Examinations | Monday, September 23, – Thursday, September 23, 2021 |
| End of first semester | Friday, September 24, 2021 |
| First Semester |
| First day of classes | Monday, November 1, 2021 |
| Last day of classes for M.6 (Grade 12) | Friday, February 4, 2022 |
| Final Examinations for M.6 (Grade 12) | Monday, February 7, – Friday, February 11, 2022 |
| Last day of classes for M.4-5 (Grade 10-11) | Friday, February 18, 2022 |
| Final Examinations M.4-5 (Grade 10-11) | Monday, February 21, – Friday, February 25, 2022 |
| End of second semester | Saturday, February 26, 2022 |
