Regular Parkour training is currently being run in Dandenong. These are not official parkour classes as yet. But regular training run by a member of the APA to help others learn about Parkour correctly.
Information (location, time) regarding Dandenong training sessions will be made available on the Dandenong Parkour forum.
Be sure to read the FAQ before contacting a representative, it will answer many of your questions
Dandenong Parkour Representative
Graham Argus
Phone: 0417 300 886