Hallowe'en
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Wizarding culture
Hallowe’en is a holiday celebrated by both the Muggle and wizarding worlds. It falls on the 31st of October every year. Hogwarts celebrations Hallowe’en at Hogwarts is the occasion of seasonal decorations and an evening feast (PS10, CS8, PA8, GF16). Decorations include a thousand live… Read MoreHBP17: A Sluggish Memory• Source
After arriving back at Hogwarts, Harry chats with Hermione about Ron and Draco Malfoy. He learns that apparition lessons are coming, and finds that both Ron and Ginny Weasley seem disenchanted with their relationships. He then has a lesson with Albus Dumbledore, where… Read MoreHBP20: Lord Voldemort's Request• Source
Ginny Weasley fights with Dean Thomas and Ron breaks up with Lavender Brown. Luna Lovegood delivers a message to Harry of a lesson with Albus Dumbledore, and Harry arrives at the lesson to find Professor Trelawney being asked to leave. Dumbledore makes… Read MoreHBP23: Horcruxes• Source
Harry learns that Professor Dumbledore has returned, races off to his office. Together they watch Horace Slughorn’s memory, where Tom Riddle learns what Horcruxes are and contemplates making more than one. Dumbledore explains his suspicions that Riddle made six, including the now-destroyed ring… Read MoreHBP26: The Cave• Source
Harry and Albus Dumbledore enter the sea cave where Lord Voldemort has hidden a Horcrux. After swimming to the entrance, Dumbledore splatters it with his blood to gain entry and they take a hidden boat across a lake. Protecting the Horcrux there is a… Read MoreHead of House
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Hogwarts
Each of the four Hogwarts Houses has a Head, a staff member who is responsible for the students in that house. During Harry’s years at Hogwarts, the Heads were: Slytherin – Severus Snape Gryffindor – Minerva McGonagall Ravenclaw – Filius Flitwick Hufflepuff – Pomona Sprout In what… Read MoreHeir of Slytherin
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Titles, nicknames, and honorifics
Only the “Heir of Slytherin” could open the Chamber of Secrets and control the Basilisk inside (CS9). Read MoreHenry "Harry" Potter• Character
Henry “Harry” Potter was a member of the Wizengamot from 1913 to 1921 and great-grandfather of Harry James Potter (Pm). Read MoreHog (Boar)• Creature
A hog is a type of wild pig and is the animal for which both Hogwarts and Hogsmeade are named. An uncastrated male of this species is often called a boar. Read MoreHogwarts Founders: Intro to the Legendary Chamber of Secrets• Quote
“You all know, of course, that Hogwarts was founded over a thousand years ago–the precise date is uncertain–by the four greatest witches and wizards of the age. The four school Houses are named after them: Godric Gryffindor, Helga Hufflepuff, Rowena Ravenclaw, and Salazar Slytherin.”… Read MoreHogwarts Ghosts
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Magical identities
There are at least twenty ghosts that reside at Hogwarts (PS7). Each of the four houses has their own house ghost; Nearly-Headless Nick is Gryffindor’s ghost, the Bloody Baron is Slytherin’s, the Fat Friar is Hufflepuff’s and the Grey Lady is Ravenclaw’s. When ghost-related decisions must be made, they… Read MoreHogwarts: A History
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Books and Literature
Hogwarts: A History is a one-thousand-page book about the thousand-year history of Hogwarts School of Witchcraft and Wizardry. The book describes such things as the enchanted ceiling of the Great Hall (PS7), the fact that the Founders thought boys were less trustworthy than girls (OP17), and other facts. One… Read MoreHogwarts School Song
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Hogwarts
The Hogwarts School Song is a short anthem praising Hogwarts which is sung by the entire student body and staff on special occasions. Dumbledore directed the school song at the end of the start-of-term feast when he felt in a particularly festive mood. The last time the song was known to… Read MoreHorned River Serpent• Creature
The Horned River Serpent is a snake-like creature that has a jewel set into its forehead and a house named after it at Ilvermony. Read MoreHufflepuff's cup
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Dark magic items • Magical objects
One of Voldemort’s Horcruxes; a small, magical golden cup with two finely wrought handles, engraved with a badger (Helga Hufflepuff’s device) and inherited by the Smith family from Hufflepuff. (HBP20)… Read More