First you’d have to come up with a curriculum that all (or even most) Wiccans could agree on. If you couldn’t do that, then in all honesty you’d have to set yourself up as a Tradition school, not as a representative campus for ALL Wiccans (who, as I’m sure you know, believe in a wide variety of different things).

Another problem you’d probably run into is the “you shall not charge for teaching” policy of many Wiccan Traditions. If you charged for your courses, you’d almost certainly run into strong disapproval from them — not to mention from the British Traditional Wiccans who might object to you using the word “Wiccan” at all when describing something that isn’t BTW (that is, lineage-based and initiatory).

As for existing Wiccan schools… check out the Correllian Tradition:

http://www.correllian.com/

They’ve been offering online courses and ordination for quite a long time now, and I’m sure there are others out there.

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