Yes, Harry was sending his children there in the epilogue.
Hogwarts survived the battle in Deathly Hallows, and remains standing 19 years later when Harry's children attend the school.
George Weasly is fighting at the battle of Hogwarts.
The Battle of Hogwarts, took place on the 2nd May, 1998.
There is no real Hogwarts school; Hogwarts is a fictional place.There is no real Hogwarts school; Hogwarts is a fictional place.There is no real Hogwarts school; Hogwarts is a fictional place.There is no real Hogwarts school; Hogwarts is a fictional place.
Harry Potter's school is called Hogwarts School of Witchcraft and Wizardry. In the fourth book, Hogwarts hosts the triwizard tournament and students from two other schools come to compete. These schools are Beauxbatons Academy of Magic and Durmstrang Institute.
Towards the end, it centers on Hogwarts for The Battle of Hogwarts.
Hogwarts was severely damaged during the final battle but was rebuilt and still open for Harry Potter's children to attend in 2017.
Hagrid was forced to go into hiding with his half brother for a while, because he had started a Harry Potter fan club and the Death Eaters were after him. He came out for the battle at Hogwarts, however, and I assume that afterwards he stayed at Hogwarts as Game Keeper for quite a while.
Hogwarts students.
In book 5 Dolores Umbridge and the Inquisitorial Squad infuse a rather fascist element into the school. So I suppose the answer to your question is the Ministry of Magic.
After the Battle at Hogwarts, Minerva McGonagall steps into the role of Headmistress for the Hogwarts School of Witchcraft and Wizardry. According to J.K. she remained there until she retired.
The Battle of Hogwarts - 2011 was released on: USA: 10 July 2011 (internet)