This is straight from the TSAA website:
If Farragut wins and Ooltewah wins, Farragut is first, Ooltewah is second, Oak Ridge is third, and William Blount is fourth.
If Farragut wins and Ooltewah loses, Farragut is first, Oak Ridge is second, William Blount is third, and Ooltewah is fourth.
If Oak Ridge wins, Oak Ridge is first, Farragut is second, William Blount is third, and Ooltewah is fourth, unless Ooltewah wins and William Blount loses, in which case Ooltewah is third, and William Blount is fourth.