After five years of university I can say Mrs. Shields was one of the most dedicated snd helpful teachers I have ever had. Her workload/tests are insane to study for but they prepare you for university
I am now in university, doing my second degree, and by far, she is the best and most knowledgeable teacher out there. Outstanding teacher! I still talk about her six years later!
She made me get through first year university biology with ease.