Complex sentence: That same year, the form of the Board was restructured by principal Lorne M. McKenzie, on the grounds that not enough intellectual leadership was being provided by the Stewards; boys ceased to automatically become a Steward because they held a certain office.
Split into simpler sentences: That same year, the form of the Board was restructured by principal Lorne M. McKenzie, on the grounds that not enough intellectual leadership was being provided by the Stewards. Boys ceased to automatically become a Steward because they held a certain office.