A small shock

We discovered yesterday that Scott's school, Rift Valley Academy in Kenya, goes through mid-July, not mid-June as we had assumed. That throws a bit of a monkey wrench into our plans. Do Paul and I stay another month in Kampala, or should we come home as planned and Scott can travel home on his own when school is out? There are lots of factors that come in to play, and some unknowns as well. We're booking our tickets one-way, so we have flexibility in figuring out our return date.