Why is Emily thrown out of mermaid school in the 4th Emily Windsnap book

Why is Emily thrown out of mermaid school in the 4th Emily Windsnap book?
I keep reading that Emily is kicked out of mermaid school in reviews for the 4th Emily Windsnap book! Can anyone explain to me why?
Books & Authors - 1 Answers - 2010-05-31 16:31:31

Best Answer
Shona's teacher finds out that Emily is a semi-mer and since everybody is so against humans (cuz bulldozers are starting to wreck ship-rock) she kicks her out.