For more home schooling stuff, you could try looking here...Home Ed group on Facebook! Some of what I've mentioned here is from there!

Here is an insightful look at Homeschooling in Europe... Homeschooling and the War Against Children! It makes for an interesting read, and I certainly hope that Australia does not adopt Germanys way of doing things!
Most of what you will see here will be directly copied from particular websites (addresses included) simply because after spending the day teaching a child, my brain gets a little frazzled and I do not with to incorrectly quote anything! And I will also include any links I think are relevant!
The decision to home school
SUMMARY OF AUSTRALIAN RESEARCH ON HOME EDUCATION (this is a pdf)
Every year new research papers on the subject of home education are published which continue to shed light on what is fast becoming a popular and effective form of alternative education. Although the outcomes and experiences of home educators are diverse, there are some shared experiences and benchmarks emerging which can be seen as common factors. Home education is blazing a trail that challenges the assumptions underpinning school-based education. (Research on Home Education.)
What is it that bothers us as a society when someone chooses to educate their child at home? There is a stigma surrounding home schooling and, at the very least, a tendency to judge and stereotype: hippie; religious fundamentalist; just plain weird. But is this really justified?
Home schooling, often referred to as home education, is legal in Australia. And The Universal Declaration of Human Rights says "Parents have a prior right to choose the kind of education that shall be given to their children". (Article 26). So, home schooling is a legitimate school choice, but is it a legitimate social choice?
Only in recent history has responsibility for educating children rested with the state. For most of human history, parents, extended family and notable community figures and elders were accepted as educators. In NSW the Public Instruction Act, 1880, directed parents with children aged six to 14 to "cause such children to attend school for a period of not less than 70 days in each half-year". And so state-based education became mandatory.
Some indigenous cultures have resisted relinquishing education to the state, contributing to poor attendance rates. There are examples where native Americans and Hawaiian natives have established home-schooling networks to preserve traditional values and reconcile the gulf between tribal ways and public education policy.
... Criticisms levelled against home schooling range from a lack of socialisation, limited access to higher education and qualifications, to greater opportunities for child abuse. There is a paucity of research relating to home schooling in Australia. But most of the available research - including international research - dispels these criticisms, often finding home-schooled children perform equally, or better, academically and socially. However, research in the area is difficult. (The schooling choice we love to hate.)
Home education is often misunderstood in the community. So your thoughts are not uncommon. Before we embarked on our home education journey, I ‘researched the research’ both in Australia and overseas. Listed below is a summary of what I found in research on home educated children:
**They on average perform scholastically as well, or better than school educated children. Approximately 25% better in fact.
**They are socially well balanced. More so than school educated children.
**They have strong family relationships.
**They have good friends.
**They are no more at risk from abuse than other children.
**They demonstrate less at risk behaviours, especially as teens.
**They have less mental health issues, and cases of suicide. I’m yet to find a single case of youth suicide with a home educated teen!
**They cost governments substantially less than school educated children.
**Their parents are very dedicated and sacrifice time, energy, and money to educate them at home.
**Many go to university, and are actually sought out by universities.
**As adults, they are contributing members of society.
**As adults, they are overall happier than the general population.
Based on this research, the question should be why send your child to school? Feel free to contact me if you would like futher information.