Aren't a lot of schools (who are able to do so and don't have a ton of chapters) going from 4 to 3? My school went from 4-4-3-2 to 4-3-2 after I graduated. We used to have Open House - Philanthropy-House Tours-Preference. Now recruitment begins with Philanthropy Day.
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"Remember that apathy has no place in our Sorority." - Kelly Jo Karnes, Pi