Estella Magic Academy

The protagonist Stella is a student at the Estella Magic Academy but she is unable to control her magical power which makes her fail various tests and exams. If she doesn't find a way to control it she will fail the end of the year exams and she will be expelled. To prevent this she is given a special assignment and has her magic sealed so she must learn it from scratch Will she be able to pass and advance to the next grade?​