Potions Club girl

"Wow, you are good! No one else has brewed a Volubilis Potion that well before! You can definitely join the Potions Club."

- Speaking with Harry Potter

This girl was a Hufflepuff student at Hogwarts School of Witchcraft and Wizardry in the late 1990s. She had an interest in potions and was leader of the Potions Club which she set up in the Herbology Greenhouses. In the 1996–1997 school year, she allowed Harry Potter access to the potions equipment to brew potions for himself, Ginny Weasley and Albus Dumbledore.

Early life
The girl came to be educated at Hogwarts School of Witchcraft and Wizardry and was Sorted into Hufflepuff House during the Sorting Ceremony, with Pomona Sprout, the Herbology Professor, as her Head of House. She shared a dormitory with other girls in the Hufflepuff Basement, located below ground level and near the Hogwarts kitchens. At some point, she set up the Potions Club in Professor Sprout's greenhouses, probably after asking permission, in order to help others get their Potions homework done, as well as to help others brew potions.

1996-1997
In 1996, she continued as the leader of Potions Club with the new Potions master being Professor Horace E.F. Slughorn. This year, Harry Potter came to the Hufflepuff girl and asked if he could join the club in order to brew a Shrinking Solution to help him get Ginny Weasley to go with him to Hogsmeade. She told him that he must first prove that he is a good Potioneer and asked him to brew a Volubilis Potion, which was also her favourite potion and could be used to change the drinker's voice, which she considered a waste. After he succesfully made the potion, she accepted him into the Club and allowed him to brew a Shrinking Solution as well as the Wiggenweld potion to help him on his trip with Dumbledore.

Behind the scenes

 * The identity of this girl is unknown but it is possible that she is Megan Jones, a Hufflepuff girl who was in the same year as Harry Potter during their time at Hogwarts.
 * Several other girls appear in Harry Potter and the Half-Blood Prince (video game) with identical facial features and hair to this girl, but they are in one of the other three houses.

Appearances

 * Harry Potter and the Half-Blood Prince (video game)