You can send a donation to:

FreeSchools World Literacy
Attn. Dr. Robert Coenraads
8 Trigalana Place,
Frenchs Forest
New South Wales 2086

You can also make a deposit directly into the FreeSchools Westpac bank account.

Account Name: FreeSchools World Literacy inc.
Account BSB: 032 196
Account Number: 266 690