Editing To Sir, with Love (section)

== Plot ==
Mark Thackeray, an immigrant to Britain from [[British Guiana]], has been unable to obtain an engineering position despite an 18-month job search. He accepts a teaching post for Class 12 at North Quay Secondary School in the [[East End of London]], as an interim position, despite having no teaching experience.

The pupils there have been rejected from other schools, and Thackeray is a replacement for a teacher called Mr Hackman who left the school abruptly on the same day Thackeray arrived. According to another teacher, Mr Weston, Hackman left because of the unruly behaviour of the pupils in his class. This class being the one that Thackery would shortly be the teacher of. The pupils in Mr Thackeray's inherited class, led by Bert Denham and Pamela Dare, behave badly: their antics range from vandalism to distasteful pranks. Thackeray retains a calm demeanour through many disruptive classes but eventually loses his temper after discovering something being burned in the classroom stove, which turns out to be a girl's [[sanitary towel]]. He orders the boys out of the classroom, then reprimands all the girls, either for being responsible or passively observing, for what he says is their "slutty behaviour". Thackeray is angry with himself for allowing his pupils to incense him. Changing his approach, he informs the class that they will no longer study from textbooks. Until the end of term, he will treat them as adults and expects them to behave as such. He declares that they will address him as "Sir" or "Mr. Thackeray"; the girls will be addressed as "Miss" and boys by their surnames. They are also allowed to discuss any issue they wish. He gradually wins over the class, except for Denham who continually baits him.

Thackeray arranges a class trip to the [[Victoria and Albert Museum]] and the [[Natural History Museum, London|Natural History Museum]] in [[South Kensington]] which goes well. He later loses some support after defusing a potentially violent situation between his student Potter and the gym teacher, Mr. Bell. He demands that Potter apologise to Bell, even if he believes the latter was wrong. The group later refuses to invite Thackeray to the class dance. When mixed-race student Seales' white English mother dies, the class takes a collection for a wreath but refuses to accept Thackeray's donation. The students decline to deliver the wreath in person to Seales' house, fearing neighbourhood gossip for visiting a "coloured" person's house.

The headmaster tells Thackeray that the "adult approach" has failed, and future outings are cancelled. Thackeray is to teach the boys' gym classes until the headmaster can find a new permanent gym teacher. Meanwhile, Thackeray receives an engineering job offer in the post.

Pamela's mother asks for Thackeray to talk to her daughter about her behaviour at home. However, this annoys Pamela, whom Thackeray believes is infatuated with him. During a gym class, Denham challenges Thackeray to a boxing match. Thackeray initially declines but then reluctantly agrees. Denham delivers harmless blows to Thackeray's face, but the bout comes to an abrupt end after Thackeray's lone punch is to Denham's [[solar plexus]], which doubles Denham over in pain. Thackeray attends to Denham and then exits the gym unhurt, to the amazement of the class. Thackeray compliments Denham's ability and suggests he teach boxing to the younger pupils next year. Denham, impressed, expresses his admiration for Thackeray to his classmates. Thackeray regains their respect and is invited to the class dance. Later, while attending the funeral of Seales' mother, Thackeray is touched to find that his lectures on personal choice and responsibility have had an effect, and the entire class has attended.

At the dance, Pamela persuades Thackeray to be her partner for the "Ladies Choice" dance. Afterward, the class presents to Thackeray "a little present to remember us by." Too moved to speak, Thackeray retires to his classroom.

A rowdy couple enters the classroom. They mock Thackeray's gift, a silver [[tankard]] and card inscribed "To Sir, with Love" signed by the departing class, and goad Thackeray that they will be in his class next year. After they leave, Thackeray stands and rips up the engineering job offer, reconciled to the work he has ahead of him. He then takes a flower from the vase on his desk, places it in his lapel, and leaves.