| Start Date | End Date | |
| Marking period 1 | August 5, 2009 | October 9, 2009 |
| Marking period 2 | October 12, 2009 | December 18, 2009 |
| Marking period 3 | January 5, 2010 | March 11, 2010 |
| Marking period 4 | March 12, 2010 | May 21, 2010 |
Cocke County High School Marking Periods
| Start Date | End Date | |
| Marking period 1 or Quarter Marking Period 1 |
August 5, 2009 | October 9, 2009 |
| Marking period 2 or Quarter Marking Period 2 |
October 12, 2009 | December 18, 2009 |
| Marking period 3 or Quarter Marking Period 3 |
January 5, 2010 | March 11, 2010 |
| Marking period 4 or Quarter Marking Period 4 |
March 12, 2010 | May 21, 2010 |