Father Geoffrey Schneider teaching
Media playback is unsupported on your device

World's oldest teacher almost 100

13 October 2012 Last updated at 18:40 BST

A man who is only a few weeks short of his 100th birthday has been officially recognised as the world's oldest full-time teacher.

Father Geoffrey Schneider has been teaching at the same school in Sydney for nearly 50 years.

Duncan Kennedy reports from Sydney.