The voucher system is really working in developed nations but is far behind the reality in developing countries. In Afghanistan, the case is completely different, the students here are facing with the most basic difficulties such as school buildings and furniture etc. The same as India, the private schools are a good source of earning money. It has turned to the "business of the day". The government is taking the credit through misleading the public, e.g: number of schools established etc. But no one thinks about the quality. I believe the Ministry of Education, may not have even drafted a polity for the private schools. I hope it gets better in future. Anyhow thanks for sharing the information, it is really interesting to know about voucher system and its impact on education effectiveness.