Plot hole: Sir Rodney Ffing knows Jacqueline's name despite the fact that when the two of them first met, she never told him what her name was.
Plot hole: All the girls at St. Francis are in their mid-teens and have families who can afford to send them to private Catholic school, so these are not orphans or underprivileged children. However, we are supposed to believe that none of the girls own or wear bras, shocking the Mother Superior when she sees them in their dance leotards. The nuns then take the girls shopping to buy each one a bra.