Professor Flitwick is the Head of Ravenclaw.
The details for how long Professor Flitwick has been head of Ravenclaw are not known. It is guessed that he became the head of Ravenclaw around the year 1975. It is assumed that he is still head of Ravenclaw.
Cho Chang is in the house Ravenclaw in Hogwarts
Professor Filius Flitwick teaches Charms at Hogwarts School of Witchcraft and Wizardry. Flitwick is also the head of Ravenclaw house.
There is no 'Fillus Fitwick at Hogwart'. There is however Filius Flitwick at Hogwarts who is the Ravenclaw head of house.
The house of Rowena Ravenclaw at Hogwarts,the house stands for smarts.
I'm a Ravenclaw!
one of the Hogwarts houses, from one of the founders, Rowena Ravenclaw.
Rowena Ravenclaw
there are 4 Hufflepuff, Griffindor, Slytherin and Ravenclaw
At least during Harry's third through sixth years at Hogwarts, the Ravenclaw seeker is Cho Chang.
Professor Quirrell was a member of Ravenclaw house during his time as a student at Hogwarts School of Witchcraft and Wizardry.
Griffindor, Hufflepuff, Slitherin, Ravenclaw