Dumbledore had stated in the fifth book that he did not want to make Harry a Prefect because he felt he had too much already on his his mind. Yet Draco Malfoy and Pansy Parkinson abuse their position greatly and were biased towards their own house.
Dumbledore felt that with being the Boy Who Lived and The Chosen One, Harry didn't need to have anything else heaped on him. Therefore, he gave the position of male Gryffindor Prefect (there are two from each house, a boy and a girl) to Ronald Weasley.
Snape probably recommended him. Maybe, Dumbledore thought that Draco would stay close to him if he was made Prefect, so Dumbledore would be able to talk to him and persuade him to be a good person, and also make sure he doesn't turn to the Dark Side.
He was not chosen as Head Boy because he never went back to do his 7th year at Hogwarts. He wasn't chosen as Prefect, because, frankly, he's not the best person to keep other students in check AND he had more than enough on his plate with the whole Voldemort thing & Quidditch & OWLS.
' The badge now read Bighead Boy. Beyond Percy, we also saw Ron and Hermione pick up their prefect badges in their fifth-year, which spawned a profound reaction in Harry, one of burning jealousy, and for Ron, a sense of shock.
Why Are Some Wizards POOR? - Harry Potter Explained
Why did Hermione choose Ron over Harry?
The hugely successful author tells Wonderland magazine she chose the red-haired Ron for Hermione for very personal reasons having little to do with literature. She told the magazine she “wrote the Hermione/Ron relationship as a form of wish fulfilment” and said the couple might eventually need relationship counselling.
Dumbledore made Ron a prefect because he knew Ron needed a vote of confidence. He knew Ron would be alongside Harry for the battle against the dark side and knew that Ron needed more self assurance and confidence.
She upheld the school rules that she saw as reasonable (Umbridge's reign notwithstanding, because not even Hermione wanted to respect that pink toad lady). She never worried about trying to look cool, and would follow the rules to the letter of Hogwarts law.
In Harry Potter and the Order of the Phoenix, Draco is named a Slytherin prefect along with Pansy Parkinson. He gets Harry and the Weasley twins banned from the Gryffindor Quidditch team when they attack him during a postmatch brawl after Draco insults their families following Gryffindor's win over Slytherin.
Dumbledore had stated in the fifth book that he did not want to make Harry a Prefect because he felt he had too much already on his his mind. Yet Draco Malfoy and Pansy Parkinson abuse their position greatly and were biased towards their own house.
Not knowing whether Draco was alive or dead, Narcissa chose to lie to the Dark Lord rather than risk losing her son. When Voldemort asked her to check if Harry was dead and she realised he was, in fact, still breathing, Narcissa seized her opportunity.
Other prefects appointed at the same time are Pansy Parkinson from Slytherin, Ernie Macmillan and Hannah Abbott from Hufflepuff, and Anthony Goldstein and Padma Patil from Ravenclaw.
Specifically, Draco was jealous of Harry. It was easy to miss because Draco didn't often show his emotions, modelling himself on his cold, confident, calculating father, but J.K. Rowling has confirmed that a lot of his enmity towards Harry stemmed from envy.
The darkest of the Dark Arts, Harry Potter unforgivable curses are the Cruciatus Curse, the Imperius Curse, and the Killing Curse. Although the curses are highly illegal, Harry using Unforgivable Curses happened, but he uses them once he was thrust into the Second Wizarding War.
As mentioned by Remus Lupin, Harry's true fear was fear itself, which the Dementors projected. The creatures forced him to feel the defeated mentality inside of him that he generally pushed down.
Harry's passionate search for Sirius demonstrates what Dumbledore soon confirms is true: Harry's heart is both his ultimate weakness and his greatest strength as a Wizard. Dumbledore says that Harry's heart is the one thing that separates him from Voldemort.
In Harry Potter and the Order of the Phoenix, Ron is appointed a Gryffindor prefect, much to the surprise of himself and everyone else, especially Hermione, the other new prefect.
In his fifth year, Lupin was made a prefect, although he had trouble disciplining James and Sirius. He did not become Head Boy, however. In an interview, J. K. Rowling linked this to Lupin's desire to be liked, "because he's been disliked so often."
Astoria Malfoy (née Greengrass) is a minor character in Harry Potter. In between the battle of Hogwarts and the epilogue, Astoria married Draco Malfoy and became pregnant with Scorpius Malfoy, their only child.
He was Sorted into Slytherin House, his Head of House being Severus Snape, and was made a Prefect in his fifth year. During the 1993–1994 school year, he patrolled the third-floor corridor, while his Head of House patrolled the Gunhilda of Gorsemoor Corridor at least one night.
It is possible that Hermione would have been made Head Girl had she returned to Hogwarts for her seventh year, and if Hogwarts had remained a place that she could go to. However, she chooses instead to accompany Harry to help him deal with Lord Voldemort.
I think there are two reasons. First, he needed to clear Hagrid's name when he turned out to be innocent of opening the Chamber of Secrets. Dumbledore wanted people (mainly the parents of students) to trust Hagrid again. The second reason is that Hagrid does possess the required knowledge.
What did the three Muggle boys do to Ariana Dumbledore?
At the age of six, she was seen practicing magic by a group of Muggle boys. When she was unable to show them how to do the same thing again, they violently assaulted her. The attack left Ariana emotionally scarred and unable to control her magic.
Some fans wonder if Ginny Weasley may have become a Prefect or Head Girl at one point, but it is never mentioned in the series. That said, almost no one was better-suited at being a Head Boy than Percy.