Focused Arcane Schools?
 

Am I missing something? I can't find any way to select a Focused Arcane School (e.g., Divination/Foresight) for a Wizard character. Is this just not implemented or am I not looking at the right place?

This appears to be a Pathfinder 1e question, not 2e.

The Focused Arcane Schools appear in the same list as the other specializations, on the Wizard page under Specialized Schools.

Make sure you have the Advanced Player's Guide enabled in Character Settings. When looking at the list of Schools, make sure you set the Validation Levels Shown to Hide Nothing and have no text in the Search box.

Thanks
 

Thanks - my GM did, in fact, confuse 1e and 2e on this. All is correct!