I don't subscribe to that, but I'm guessing they're putting Katy and Westlake in division 1.
Dave Campbell's rankings had Northshore as the preseason 4th best team in 6A
Here's the preseason rankings below
1. Westlake
2. Katy
3. SLC
4. NS
5. Duncanville
All of the teams above made the Semi's
I don't care about who they picked to go to the finals because that's based on what division they'll be placed in. That's very hard to predict, and that's the reason you have so many different finalists.