Too Many! We belong to 3 homeschool groups. With one, we participate in a weekly PE and choir co-op. The other 2 groups offer field trips, nature walks, social activities, events such as Multicultural Fairs, etc. We drop into those other 2 groups as our schedule permits and participate in activities that interest us.
We also take weekly indoor swimming lessons for homeschoolers. My kids love to swim. In the summer, we live at the pool.
On top of that, ds is in his second year of Tae Kwon Do. We have to go twice/week year round. Dd is in her 5th year of tap, jazz, and ballet lessons.
One other outing that keeps us hopping is that ds gets speech therapy twice/week. I don't really consider this an "activity," though it does eat into our schedule.
We've been thinking about getting more involved with the youth group at church, though with the above going on we haven't found the time.
In order to get school done (we use Sonlight--lots of reading!), we keep a pretty tight schedule. It all does get done, though!
