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The fourth year is a year of education at Hogwarts School of Witchcraft and Wizardry for students aged 14 to 15. They continue taking the seven subjects they started studying in their first year and the electives they chose in their third year.

About[]

In the summer holidays, every fourth year student is sent a letter that includes which books they have bring to Hogwarts that year.[1]

Subjects[]

Name Topics
Astronomy
Charms Summoning Charm[2]
Banishing Charm[3]
Defence Against the Dark Arts
Unforgivable Curses[4]
Counter-curses[4]
Hex-deflection[5]
Twitchy-Ears Hex[5]
Herbology Bubotuber[6]
Bubotuber pus[6]
Bouncing Bulb[2]
Flutterby bush[7]
History of Magic Goblin rebellions[8]
Potions Wit-Sharpening Potion[9]
Transfiguration Hedgehog to pincushion[8]
Cross-Species Switches[10]
Guinea fowl to guinea pig[10]
Transforming Spells[10]
Arithmancy
Divination Astrology[6][4][8][11][12]
Muggle Studies
Study of Ancient Runes
Care of Magical Creatures Unicorn[13]
Blast-Ended Skrewt[6]

Set books[]

Notes and sources[]