Clongowes Wood College emphasised their superiority over a plucky CBC Monkstown by running in four tries at Donnybrook.
Morgan Hickey-Crowe crossed for the first try on 12 minutes with Conor Clancy converting. Brian Crean and Dylan O'Brien added tries in the 17th and 26th minutes. Killian Finane landed a drop goal, Clancy added a penalty and an injury-time try from Dermot Dorgan secured the win.
Clongowes Wood: M Cronan; A Smith, M Reegan, M Hickey-Crowe, B Crean; K Finane, R Carmody; P Walsh, G Moran, C Clancy, R Fagan, A Kelly, D O'Brien, G Murphy, S Nolan. Replacements: G Redmond for Kelly, J Molony for Murphy, D Dorgan for Crean, S Kelly for O'Brien.
CBC Monkstown: F Beirne; N Walsh, M O'Reilly, P Fox, J Lynn; G Widger, S Balfe; M MacHale, M Cooney, G Mulvaney, D O'Keeffe, R Taffe, S Kerr, C Mion, T Duggan. Replace- ments: P Gilsenan for Beirne, E O'Neill for Kerr, C O'Toole for O'Keeffe, D Simington for Balfe. Referee: B Cullen (ARLB).