Each day I meet with: (well, on a "good" day, that is,
one strategy group (with a single copy of the book I model with)
one or two guided reading groups (with a 6 pack of books on the level of those students)
two or three individual CAFE conferences (they bring the book of their choice)
My lowest GR group meets with me three times per week and the highest group only once. Since my kids are in both strategy groups and guided reading groups, some kids meet with me multiple times in one day and all meet with me at least once per week.
I have a Multi-Age class with 18 kids aged 5-8.