The Catholic High Alumni has kept the CHA membership fees at $300 for the past few years to encourage old boys to join the alumni. Over the last few years, as we expanded our activities and established our own club house, our expenditure has increased. As a result, we will be increasing our membership fees to $500 so that we can continue to organise even better activities for all old boys. The membership fees will be adjusted on 1 January 2020. Please note that this applies to all new applicants only.