| PaperClips87 |
I think the knowledges would be more interesting as a package of feats rather than skills.
To recall information is more of a saving throw, and it should be more of a set of proactive features instead. Education takes time to build up, so that would be better represented in the way feats are made.
For more general knowledge skill testing, you could make Study as a separate, or maybe Craft subset, skill.