Journey to Hogwarts [Multiple pairing - OC]

"Minerva McGonagall believed that she would be on to a happy run as Headmistress of Hogwarts School for Witchcraft and Wizardry. She had survived the Marauders and it had been years since the Weasley twins had reigned mayhem in the halls, and peacetime was finally among them after the end of the war.
Her cup of tea goes flying at the entrance of five girls, all landing with a small scream in the middle of her office.
Her heart sinks slightly as she realises that she isn't destined to have a relaxing life."

A Harry Potter fanfiction co-written by @obsessedwithrandomthings @firewhisky-kisses @kalimagik @iliveiloveiwrite and @heloisedaphnebrightmore (me) on tumblr, but we decided to bring this little piece to the Wattpad community too, hoping some of you might like it.