In the first five books, Severus Snape was the Potions master. In book six Horace Slughorn took over the position.
Albus Dumbledore when he was visiting Horace Slughorn in a home that was belonged to muggles on holiday. Dumbledore was trying to cover for the length of time he took in the bathroom while he allowed Harry and Slughorn to talk.
Other than Potions, it is unknown which subjects Voldemort studied. We know he took Potions at N.E.W.T level because he was in Professor Slughorn's sixth year class. Voldemort was a very good student, so it's likely he could take any subject he wanted.
Harry Potter took a potion called Felix Felicis. Known as liquid luck, the person who drinks this potion will become lucky until it wears off.
Jasper and Horace .
i think they took that out.
Harry was going through his trunk and took out a box of chocolate cauldrons that Romilda Vane had given him. It was Ron's 17th birthday and he had been opening gifts. He thought the chocolate cauldrons were a gift and ate them. Unfortunately, they were full of an aged love potion and Ron fell under the enchantment. Harry took Ron up to Horace Slughorn's office to get an antidote. After he is cured, Slughorn gave Ron a glass of mead. The mead was intended for Dumbledore and had been poisoned(The Mead was made by Draco Malfoy). Harry found a bezoar in the office and used it to save Ron.
The education reform movement in the United States took place in the 1800s. It was lead by a man named Horace Mann.
mcgonagall became headmistress after voldemort's death and remained there until 2017. im not sure about the others, but i think slughorn, trelawney, flitwick, sprout and mdm pomfrey must have remained
London - it is said in the opening speach by pongo and when the "signal" of dog barks is spread all over London and the local countrysides where the house where Horace and jasper were watching the pups
Horace, a Roman poet, wrote captive Greece took captive her rude conqueror meant the Romans captured the city-state confederation. They became enamored with Greek culture and integrated it to their own.
Hermione takes Cormac McLaggen to Slughorn's party the night that Harry brings Luna with him.