Montgomery attended St Paul's School and then the Royal Military College, Sandhurst, from which he was almost expelled for rowdiness and violence.
Montgomery went to St Paul's School and then the Royal Military Academy, Sandhurst, from which he was almost expelled for setting fire to a fellow cadet during a fight with pokers.
Montgomery went to St Paul's School and then the Royal Military Academy, Sandhurst, from which he was almost expelled for setting fire to a fellow cadet during a fight with pokers.
Rewrite this with simpler wording: Montgomery attended St Paul's School and then the Royal Military College, Sandhurst, from which he was almost expelled for rowdiness and violence. Output: