I went to two small public schools - especially because my real mum was a single mother pensioner while I was growing up; and with my foster family, my school fees were covered by the Government as I was a state ward, with the exception of a scholarship awarded in the final two years of school - miraculously. This was why I was brought up in the public system, and the education was okay/they were great schools - especially high school, despite missing out on four years of school, due to personal and family circumstances/illnesses, and hence slipped through the cracks, only to spend two years at tafe in my first two years out of school to catch up and fit into society. Hence why I first worked at the age of 21. It was funny though, because I became a prefect in year 12, and was on a scholarship to see out my final two years of school, despite being so close to being kicked out of school at 16.
My two little nieces go to a public school, and their mum is planning on sending them to private school at high school level. Their education has been great :)
When I was at uni, at age 24, I was working in a great marketing role, and my boss (the Project Director) was only 32, and the only boss who I respected at that time to date. He went to top private schools, and it showed in his temperament, respect for others, and for this strong levels of discipline. Boys in private schools become part of the Army cadets for instance.
Pros and cons of both. For private schools, the fees are high, yet a good investment. When I have kids, I'll be sending them to private schools. Private all the way. Private school students are impeccably dressed, while public school students are dressed as dags in comparison. However, never judge a book by it's cover.