Schooled in Magic Series by Christopher G Nuttall

After a brief visit to the Blighted Lands, in hopes of recovering something useful from Shadye's Dark Fortress, Emily returns to Whitehall for her fourth year, bracing herself for the exams that will determine her future. But as she resumes her education, she discovers that the shadows of the past are hanging over the school. A teacher wants to break her, some of her friends are acting oddly and, worst of all, a boy intends to court her. As Emily struggles to cope with new challenges and to overcome the demons in her past, she becomes aware of a deadly threat looming over Whitehall, a curse that threatens her very soul. And when she makes a tiny yet fatal mistake, she finds herself facing a fight she cannot win, but dares not lose... Praise for Lessons in Etiquette "...Emily and Alassa are strong female heroes, remaining composed in the face of danger and asserting themselves when necessary. The book speaks to those who wonder how much developed nations should interfere in the cultivation of a developing society