======The Four Houses of Hogwarts======
=====Location Information=====
  * **Type:** System of student community and governance
  * **Location:** [[Hogwarts Castle]], [[Scotland]]
  * **Owner/Residents:** The student body of [[Hogwarts]], divided into four distinct communities
  * **Key Features:** Founders' values, [[Sorting Ceremony]], [[House Cup]] competition, distinct [[Common Room]]s, inter-house rivalry
=====Description and History=====
The House system is a fundamental aspect of life at [[Hogwarts School of Witchcraft and Wizardry]]. It was established over a thousand years ago by the school's four founders: [[Godric Gryffindor]], [[Helga Hufflepuff]], [[Rowena Ravenclaw]], and [[Salazar Slytherin]]. Each founder created a House to represent the particular qualities they valued most in students. The Houses function as surrogate families for the students, providing a distinct community with its own [[Common Room]], dormitories, and Head of House.
The four founders initially chose students for their respective houses personally. However, a significant ideological rift developed, primarily driven by [[Salazar Slytherin]]'s insistence that only students of pure-blood heritage should be admitted to [[Hogwarts]]. This disagreement ultimately led to his departure from the castle. To ensure that students would continue to be sorted according to their specific values long after they were gone, [[Godric Gryffindor]] took off his own hat, and all four founders enchanted it with their combined intelligence. This created the [[Sorting Hat]], a sentient magical artifact that sorts new students at the beginning of each school year.
The system is designed to foster camaraderie and healthy competition. Students earn and lose house points for their respective houses based on their academic achievements and general conduct. These points are tracked in four giant, enchanted hourglasses located in the Entrance Hall, which display rubies for [[Gryffindor]], emeralds for [[Slytherin]], sapphires for [[Ravenclaw]], and diamonds for [[Hufflepuff]]. At the end of the school year, the house with the most points is awarded the prestigious [[House Cup]].
=====Role in the Story=====
The House system is central to the narrative and thematic structure of the //Harry Potter// series. From the moment [[Harry Potter]] learns of the houses, particularly the dark reputation of [[Slytherin]], the system becomes a source of identity, conflict, and personal choice.
The rivalry between [[Gryffindor]] and [[Slytherin]] serves as a microcosm of the larger war against [[Lord Voldemort]] and his [[Death Eaters]]. It highlights the deep-seated prejudice and ideological conflict within the wizarding world. Harry's fear of being sorted into [[Slytherin]] and his ultimate choice to be in [[Gryffindor]] establish a core theme of the series: that it is our choices, not our abilities or origins, that truly define us. This is a lesson [[Albus Dumbledore]] reinforces to Harry after he pulls the [[Sword of Gryffindor]] from the [[Sorting Hat]].
Throughout the series, the houses shape the social dynamics of the school. Friendships and rivalries are often forged along house lines, most notably between Harry and [[Draco Malfoy]]. The system also explores the dangers of stereotyping, as characters like [[Severus Snape]], [[Horace Slughorn]], and [[Regulus Black]] demonstrate that not all Slytherins conform to the house's villainous reputation. Conversely, characters like [[Peter Pettigrew]] show that being in [[Gryffindor]] is not an automatic guarantee of bravery. The final unity of three of the four houses during the [[Battle of Hogwarts]] symbolizes a crucial moment of solidarity against the forces of darkness.
=====Known Areas Within=====
Each of the four houses is a distinct entity within [[Hogwarts]], named after one of the founders.
  * **[[Gryffindor]]**
    * **Founder:** [[Godric Gryffindor]]
    * **Traits:** Bravery, daring, nerve, and chivalry.
    * **Head of House:** [[Minerva McGonagall]]
    * **House Ghost:** [[Nearly Headless Nick]]
    * **Colors:** Scarlet and Gold
    * **Animal:** Lion
    * **Common Room:** Located in [[Gryffindor Tower]] on the seventh floor, guarded by the portrait of the [[Fat Lady]], who requires a password for entry.
  * **[[Hufflepuff]]**
    * **Founder:** [[Helga Hufflepuff]]
    * **Traits:** Hard work, dedication, patience, loyalty, and fair play.
    * **Head of House:** [[Pomona Sprout]]
    * **House Ghost:** The [[Fat Friar]]
    * **Colors:** Yellow and Black
    * **Animal:** Badger
    * **Common Room:** Located in the basement near the kitchens. It is accessed by tapping a specific barrel in the rhythm of "Helga Hufflepuff" among a stack of barrels.
  * **[[Ravenclaw]]**
    * **Founder:** [[Rowena Ravenclaw]]
    * **Traits:** Intelligence, creativity, learning, and wit.
    * **Head of House:** [[Filius Flitwick]]
    * **House Ghost:** The [[Grey Lady]] ([[Helena Ravenclaw]])
    * **Colors:** Blue and Bronze
    * **Animal:** Eagle
    * **Common Room:** Located in [[Ravenclaw Tower]] on the west side of the school. It is guarded by a bronze, eagle-shaped knocker that asks a riddle which must be answered correctly to gain entry.
  * **[[Slytherin]]**
    * **Founder:** [[Salazar Slytherin]]
    * **Traits:** Ambition, cunning, leadership, and resourcefulness.
    * **Head of House:** [[Severus Snape]]; later [[Horace Slughorn]].
    * **House Ghost:** The [[Bloody Baron]]
    * **Colors:** Green and Silver
    * **Animal:** Serpent
    * **Common Room:** Located in the [[Slytherin Dungeon]], deep within the dungeons of [[Hogwarts]], under the [[Great Lake]]. A password spoken to a stretch of bare, damp stone wall grants access.
=====Behind the Scenes=====
  * J.K. Rowling has stated that the four Hogwarts houses correspond to the four classical elements: [[Gryffindor]] is fire, [[Slytherin]] is water, [[Hufflepuff]] is earth, and [[Ravenclaw]] is air. (J.K. Rowling interview)
  * In the film adaptations of the //Harry Potter// series, the [[Ravenclaw]] house colors are depicted as blue and silver, and its animal emblem is a raven instead of the eagle specified in the novels. (film)
  * The Pottermore (now Wizarding World) website features an official [[Sorting Ceremony]] quiz written by J.K. Rowling that allows users to be sorted into one of the four houses. (Pottermore)