| August | |
| M, 29 | First day of FL2022 semester classes and Mini A courses |
| |
| September | |
| M, 5 | Labor Day Holiday (no classes) |
| Tu, 6 | Last day to add/ wait/change FL2022 Mini A courses |
| Th, 8 | Last day to add/wait/change/drop (D) from FL2022 regular session courses |
| F, 9 | All FL2022 drops on or after this date assigned withdrawal (W) grades |
| Tu, 13 | Last day to drop (D) or change grade option on FL2022 Mini A courses to “P” or “A” (pass-fail or audit) |
| Tu, 20 | Last day to withdraw (W) from FL2022 Mini A course. |
| F, 30 | Last day to file Intent to Graduate for December 2022 |
| |
| October | |
| M, 10 | Last day of FL2022 Mini A classes |
| Sa-Tu, 8-11 | Fall Break for Olin Undergraduate (check with faculty on graduate and undergraduate shared courses) |
| Tu-M, 11-17 | Final exam period FL2022 Mini A classes |
| F, 14 | Last day to change grade option on courses to “P” or “A” (pass-fail or audit) for traditional undergraduate divisions |
| M, 24 | First day of FL2022 Mini B classes |
| M, 31 | Last day to add/wait/change on FL2022 Mini B courses |
| |
| November | |
| M, 7 | Last day to change grade option on FL2022 Mini B courses to “P” or “A” (pass-fail or audit) |
| M, 7 | Last day to drop (D) from FL2022 Mini B courses |
| F, 11 | Spring 2023 registration begins |
| F, 18 | Last day to change grade option on FL2022 courses to “C” (credit) |
| F, 18 | Last day for withdrawals (W), except upon recommendation of Student Health Services |
| F, 18 | Last day to withdraw (W) from FL2022 Mini B courses |
| F, 18 | Last day to withdraw (W) full semester courses (Graduate Business) |
| W-Su, 23-27 | Thanksgiving Break (no classes) |
| |
| December | |
| F, 9 | Last day of FL2022 semester classes |
| F, 9 | Last day of FL2022 Mini B classes |
| M-W, 12-14 | Reading period |
| M-W, 12-21 | Final exam period FL2022 Mini B classes |
| Th, 15 | Final exams begin |
| F, 16 | Last day to file Intent to Graduate for May 2023 |
| W, 21 | FL2022 Final exams end |