| Geoffrey Schneider | |
 Schneider (age 99) in Early 2013. | |
| Birth: | 23 December 1912 Hawthorn, Victoria, Australia |
| Death: | 8 October 2018 Mary MacKillop Residence, Hawthorn East, Victoria, Australia |
| Age: | 105 years, 289 days |
| Country: |  AUS
|
| Centenarian | |
Geoffrey Schneider (23 December 1912 – 8 October 2018) was a Australian centenarian and the world's oldest active teacher, having taught from 1965 until his retirement in 2014. He was born in Hawthorn, Victoria, Australia on 23 December 1912 and died in Mary MacKillop Residence, Hawthorn East, Victoria, Australia on 8 October 2018 at the age of 105 years, 289 days.