After filming Moneyball in Boston, Brad Pitt flew to Budapest late Wednesday to meet up with Angelina Jolie and their kids.

On Monday, reported that Jolie, 35, has enrolled their children in school as she begins filming her her directorial film debut.

A source told Us that teachers have been ordered to sign security agreements stating that they won't chat to the press.

If they disobey, they may be subject to a fine; if the contact with the media continues, their child could even be suspended from the school until further notice, the source said.