I believe you can split it into two, between lesson one & two. You will need to be fully paid before you start you lesson 3. I however would call for a more accurate answer.
Yes, each lesson has to be paid for in order to schedule it but splitting it up is an option as I recall. As long as there is room students can start anytime. I know there is room so they can start tomorrow at 9 a.m. on day 3 then just catch days 1 and 2 during the next session. That's for sure no problem. Registering online is helpful but just showing up is fine too. As a matter of fact I'll be there myself tomorrow at 9.
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