As the film begins Rosie Keller is obviously fraught with fear as she considers her forthcoming discipline. The cloakrooms have been vandalised by Rosie and two others and Miss Parker is determined that Rosie will give her their names. Though nervous and fearful Rosie refuses to name her accomplices. This angers Miss Parker who administers several stinging slaps to Rosies legs and backside and vows that she will wring the information from the truculent girl. So begins a battle of wills and resolve as Miss Parker delivers increasingly more severe canings to Rosie in an attempt to gain information and instill respect and discipline. The camera captures the action in detail and in close up's Rosies increasingly reddened and caned behind as well as the girls tears and anguish as she pleads for mercy. Miss Parker is determined she will not be defied and has no intention of sparing the rod. A classic battle of wills but who will triumph?

A startling, fly-on-the-ceiling film in which we witness a shopkeeper punish his two errant employees. The first girl to enter his pokey back room is made to lay over her boss's knee and with her knickers down, is spanked on her bare bottom. Girl number two - guilty of persistent lateness - is then dealt with in a similar, though more severe, manner. With her black nylon knickers down she receives an over-the-knee spanking and is then made to strip off completely. Naked, she is bent over a chair and her already painful bottom is smacked without mercy. Promising to improve her punctuality in the future she, after a few further stinging slaps, is finally allowed to dress and leave.

The two girls stand in the corridor nervously awaiting the Board of Governors' decision. In turn they are called in and questioned about their misdeeds. Eventually the Head appears at the door. Their fate has been sealed. Standing holding their skirts up out of the way, their thighs are slapped with more than a little enthusiasm. The instigator of the crime is discovered and with the other girl out of the room, the guilty young miss is put across the Head's lap with her knickers pulled down. The backs of her legs still stinging from the earlier slapping, her plump young bottom now gets its treatment. With tears in her eyes and yelling for all she's worth, the pretty young lady undergoes what in anyone's estimation is a spanking to beat all spankings.