Three-Year Calendar
Three-Year Calendar
Please find Mason Korea’s Three-Year Calendar from Fall 24 through Spring 27. All dates are subject to change. Please refer to Mason Korea academic calendar webpage for most updated information.
| FALL SEMESTER | Fall 2025 | Fall 2026 | Fall 2027 |
| Registration Begins | Mon May 26 | Mon May 25 | Mon May 24 |
| First Day of Classes | Mon Aug 25 | Mon Aug 24 | Mon Aug 23 |
| Last Day to Add | Mon Sep 1 | Mon Aug 31 | Mon Aug 30 |
| Last Day to Drop Classes (with 100% tuition refund) | Mon Sep 8 | Mon Sep 7 | Mon Sep 6 |
| Last Day to Drop Classes (with 50% tuition refund; final drop) | Mon Sep 15 | Mon Sep 14 | Mon Sep 13 |
| Unrestricted Withdrawal Period (100% tuition liability) | Tue Sep 16-Mon Sep 29 | Tue Sep 15-Mon Sep 28 | Tue Sep 14-Mon Sep 27 |
| Mid-term Evaluation Period (100-200 level classes) | Mon Sep 22-Fri Oct 17 | Mon Sep 21-Fri Oct 16 | Mon Sep 20-Fri Oct 15 |
| Fall Recess (no classes) | N/A | N/A | N/A |
| Selective Withdrawal Period (100% tuition liability) | Tue Sep 30-Mon Oct 27 | Wed Sep 30-Mon Oct 26 | Wed Sep 29-Mon Oct 25 |
| Armed Forces Day (no classes) | Tue Oct 1 | N/A | N/A |
| National Foundation Day (no classes) | Fri Oct 3 | Sat Oct 3 | Sun Oct 3 |
| Chuseok (no classes) | Mon Oct 6-Wed Oct 8 | Thu Sep 24-Mon Sep 26 | Tue Sep 14-Thu Sep 16 |
| Alternative Holiday (no classes) | N/A | Mon Oct 5 | Mon Oct 4 |
| Hangul Proclamation Day (no classes) | Thu Oct 9 | Fri Oct 9 | Sat Oct 9 |
| Make Up Day 1 | N/A | Tue Sep 23 (Follow Friday Schedule. Wednesday classes do not meet.) |
Fri Oct 8 |
| Make Up Day 2 | N/A | N/A | N/A |
| Incomplete Work Due to Instructor | Fri Oct 24 | Fri Oct 23 | Fri Oct 22 |
| Incomplete Grade Changes Due to Registrar | Fri Oct 31 | Fri Oct 30 | Fri Oct 29 |
| Last Day of Classes | Fri Dec 5 | Fri Dec 4 | Fri Dec 3 |
| Reading Day(s) | Mon Dec 8-Tue Dec 9 | Mon Dec 7-Tue Dec 8 | Mon Dec 6-Tue Dec 7 |
| Examination Period | Wed Dec 10-Wed Dec 17 | Wed Dec 9-Wed Dec 16 | Wed Dec 8-Wed Dec 15 |
| Commencement Date | Sat Dec 6 | Sat Dec 12 | TBD |
| Degree Conferral Date | Sat Dec 20 | Sat Dec 19 | Sat Dec 18 |
| SPRING SEMESTER | Spring 2026 | Spring 2027 | Spring 2028 |
| Registration Begins | Mon Nov 24 2025 | Mon Nov 23 | Mon Nov 22, 2027 |
| Independence Movement Day (no classes) | Sun Mar 1 | Mon Mar 1 | Wed Mar 1 |
| Independence Movement Day - Alternative Holiday (no classes) | Mon Mar 2 | N/A | N/A |
| First Day of Classes | Tues Mar 3, 2026 | Mon Feb 22 2027 | Mon Feb 21 |
| Last Day to Add Classes | Tues Mar 10 | Mon Mar 1 | Mon Feb 28 |
| Last Day to Drop Classes (with 100% tuition refund) | Tues Mar 17 | Mon Mar 8 | Mon Mar 6 |
| Last Day to Drop Classes (with 50% tuition refund) | Tues Mar 24 | Mon Mar 15 | Mon Mar 13 |
| Unrestricted Withdrawal Period | Wed Mar 25-Tues Apr 7 | Tue Mar 16-Mon Mar 29 | Tue Mar 14 -Mon Mar 27 |
| Mid-Term Progress Reporting Period | Mon Mar 30-Fri May 1 | Mon Mar 22-Fri Apr 23 | Mon Mar 20-Fri Apr 21 |
| Selective Withdrawal Period | Wed Apr 8-Fri May 8 | Tue Mar 30-Fri Apr 30 | Tue Mar 28-Fri Apr 28 |
| Make Up Day 1 | Wed Apr 29 (Follow Monday Schedule. Wednesday classes do not meet.) |
Fri Apr 30 (Follow Monday Schedule. Friday classes do not meet.) |
N/A |
| Spring Recess (no classes) | Thu Apr 30 | Tue May 4 | Thu May 4 |
| Incomplete Work Due to Instructor | Fri May 1 | Fri Apr 23 | Fri Apr 21 |
| Labor Day (no classes) | Fri May 1 | Sat May 1 | Mon May 1 |
| Children's Day (no classes) | Tue May 5 | Wed May 5 | Fri May 5 |
| Incomplete Grade Changes Due to Registrar | Fri May 8 | Fri Apr 30 | Fri Apr 28 |
| Labor Day-Alternative Holiday (no classes) | N/A | Mon May 3 | N/A |
| Make Up Day 2 | N/A | N/A | N/A |
| Buddha's Birthday (no classes) |
Sun May 24 | Thu May 13 | Tue May 2 |
| Buddha's Birthday - Alternative Holiday (no classes) |
Mon May 25 | N/A | N/A |
| Presidential Election Day-Temporary Holiday (no classes) | - |
- |
- |
| Memorial Day (no classes) | Sat Jun 6 |
Sun Jun 6 |
Tue Jun 6 |
| Last Day of Classes |
Fri Jun 12 *If June 8th becomes an alternative |
Fri Jun 4 |
Fri Jun 2 |
| Reading Day(s) | Mon Jun 15-Tue Jun 16 |
Mon Jun 7-Tue Jun 8 |
Mon Jun 5 |
| Examination Period | Wed Jun 17-Thur Jun 25 | Wed Jun 9-Wed Jun 16 | Wed Jun 7-Wed Jun 14 |
| Commencement Date | Sat Jun 27 | Sat Jun 19 | Sat Jun 17 |
| Degree Conferral Date | Sat Jun 27 | Sat Jun 19 | Sat Jun 17 |
| SUMMER TERM | Summer 2025 | Summer 2026 | Summer 2027 |
| Registration Begins | Mon Apr 21 | Mon Apr 13 | Mon Apr 19 |
| First Day of Classes | Mon Jun 23 | Mon Jun 29 | Mon Jun 21 |
| Last Day to Add Classes | Wed Jun 25 | Wed Jul 1 |
Wed Jun 23 |
| Last Day to Drop Classes (with 100% tuition refund) | Tue Jul 1 | Tue Jul 7 | Tue Jun 29 |
| Last Day to Drop Classes (with 50% tuition refund) | N/A | N/A | N/A |
| Unrestricted Withdrawal Period | Wed Jul 2-Tue Jul 8 | Wed Jul 8-Tue Jul 14 | Wed Jun 30-Tue Jul 6 |
| Selective Withdrawal Period | Wed Jul 9-Tue Jul 15 | Wed Jul 15-Tue Jul 21 | Wed Jul 7 - Tue Jul 13 |
| Last Day of Classes | Fri Jul 25 | Fri Jul 31 | Fri Jul 23 |
| Examination Period | Mon Jul 28-Tue Jul 29 | Mon Aug 3-Tue Aug 4 | Mon Jul 26 - Tue Jul 27 |
| Degree Conferral | Sat Aug 23 | Sat Aug 22 | Sat. Aug 21 |
* All dates are subject to change