Angelina Jolie and Brad Pitt have decided to enrol their children at a posh ex-pat school in Budapest, Hungary. The ‘Salt’ star is working on her film-directing debut of a Bosnian love story and has taken her four eldest children overseas with her. Sons Pax and Maddox are set to start at school next week, and there is a kindergarten nearby for daughters Zahara and Shiloh. Gossip on the progress of the kids will not be leaked as insiders have revealed parents and teachers at the school were made to sign an agreement, promising to talk to media about the Jolie-Pitt kids. Fines and possible suspensions will apparently be the consequence for anybody who disobeys the contract. Meanwhile, Brad is living in Boston while filming his next project, ‘Moneyball’, and a family friend says the actor is worried about the children starting school without him there. “He wants to make sure that his kids are normal kids, just like he was.”