Boys are often fun to teach. I always swore I would never teach at a boys' school given my own experiences at school in the 1970s. It was violent, brutish and dull. Sadly, I fitted in well.
Boys tend towards the bovine and girls towards the feline. Disciplining a boy is relatively straightforward if he has transgressed in the classroom. Boys usually accept the appropriate punishment provided it is fair. Grudges are seldom held. This may be a reflection of the attention span of the average male adolescent. The teen years have been described as "an evolutionary cul de sac". Teen girls are generally more likely to bear a grudge and muster support from their peers. A reprimand may result in weeks of surly responses and sullen muttering.
This is gross stereotyping but often stereotypes contain kernels of truth. Marking my students' exams is fairly straightforward because few have done much preparation. I mark what they remember from the previous few weeks because last term's learning is a hazy memory.
Before the exams I had my classes stand up. I asked those who had done significant study to sit. Most remained standing. This may be bravado but I suspect they were just being honest. I was much the same at their age. In a few weeks I will be commiserating at parent-teacher interviews - mainly with their mothers, who usually despair the most.
One of the pedagogical lessons that I have learned is most boys will only apply significant effort if it really counts. Teenage boys of all intellects have a canny instinct in determining when to apply effort. In my own schooling career this instinct kicked in when I sat School Certificate. There was a stark awareness that this was high stakes. It would be extremely humiliating to fail this first real rite of passage. Such sharp edges no longer apply in our schooling system, for better or worse. The lessons of competition are left to the sports field.