In an earlier post, I mentioned that I recently discovered that there are a myriad of different paths of witchcraft these days. Here’s an article that details 60 of them. Below are summaries from the main article, but it goes into more detail with expanded information on each. Many of these are represented in stylized forms in various RPGs, from Ars Magica and Mage: the Ascension to various racial and regional branches in different D&D settings.
Different Types of Witches and Witchcraft