| 2009 Spring Semester Maintenance Freeze Schedule | |
| Spring Semester begins: | Tuesday, 1/20 |
| Freeze starts: | Monday, 1/12 |
| Freeze ends: | Friday, 1/30 |
| Network Change Request Deadline: | Thursday, 1/8 |
| Spring Exams begin: | Thursday, 5/7 |
| Freeze starts: | Tuesday, 5/5 |
| Freeze ends: | Thursday, 5/14 |
| Network Change Request Deadline: | Friday, 5/1 |
| 2009 Fall Semester Maintenance Freeze Schedule | |
| Fall Semester begins: | Tuesday, 9/1 |
| Freeze starts: | Monday, 8/24 |
| Freeze ends: | Friday, 9/11 |
| Network Change Request Deadline: | Thursday, 8/20 |
| Fall Exams begin: | Wednesday, 12/16 |
| Freeze starts: | Monday, 12/14 |
| Freeze ends: | Wednesday, 12/23 |
| Network Change Request Deadline: | Thursday, 12/10 |
| 2010 Spring Semester Maintenance Freeze Schedule | |
| Spring Semester begins: | Tuesday, 1/19 |
| Freeze starts: | Monday, 1/11 |
| Freeze ends: | Friday, 1/29 |
| Network Change Request Deadline: | Thursday, 1/7 |
| Spring Exams begin: | Thursday, 5/6 |
| Freeze starts: | Tuesday, 5/4 |
| Freeze ends: | Thursday, 5/13 |
| Network Change Request Deadline: | Friday, 4/30 |