Congratulations.
We will do up to 3 degree conferrals in a single evening, for the first 2 Candidates we skip the majority of the recapitulation and lecture at the Altar after the Oath and Obligation, then they stand behind the last candidate while he is at the Alter to hear what was left out. After the last candidate is brought back in, all 3 are brought to the East for the investiture of the apron and Working Tools lecture as well as the Charge.
This might seem odd to the rest of you, but it works for us with the Ancient Ritual used in PA. Any more than 3 would be too many as we only save about 35 minutes by combining these elements.