I can't believe they locked a swimming pool. The living boys away from the inhabited world need sport. Swimming is a very healthy sport. And why asked owners and trustees not about the pool. They must have known. Maybe it was the former president, we don’t know who took the decision. So we can't put all the blame on the previous staff. But this has to be sorted out and then taken into account in their sentence.
Before a new gym teacher is hired, I would first consult with the current coach. Maybe he can and will teach swimming and or play basketball.