before going to canterlot high, the dazzling actually tried to be admited in crystal prep,
But the three of them failed, since crystal prep has higher standars, and being the ancient and other world creatures they found it unbearable, specially sonata, since studing and reading is not her stuff.
Sonata: are you telling me they give you exams and they do not reward you with tacos once you finishhh???? whattt D: