Christian Zheng Sheng College (Chinese: 基督教正生書院) is a private school in Hong Kong established by the Christian Zheng Sheng Association (ZSA). Its founder and principal is Alman Chan. The school aims to correct problematic students with drug addiction and other problems using life education. The college was established in 1985 as a drug addiction treatment centre, and registered as a private school in 1998. The college is Hong Kong's only educational establishment dedicated to helping reform young drug offenders. As a private school, it does not receive any subsidies from the Education Bureau. Public donations make up less than 10 percent of the funding needs. According to press reports, teachers are paid 80% of their salaries, the principal is paid 60% of his salary, and the budget for each student is only one-third of that for special students at subsidised institutions. School fees and boarding fees from the school are the main revenue source for the Zheng Sheng Association, but the ZSA revealed that school operated on a break-even basis in aggregate over the past 11 years.