"call" should be "called"

missing apostrophe in how's

English class room is unlabelled
Here and there, sometimes there's an occasional underscore character

There's nothing when putting mouse over the tree that suggests something can be done here.

I think it should be Reaganomics, not Reagonomics (could be wrong)

Teachers' Lounge... and "the" should be "they" here.

...keep that "to" yourself

Many things wrong... Perhaps this should be reformulated slightly

medioriche? I don't know that word... didn't you mean mediocre?

Don't you mean "adorn" here?

Perhaps missing word "inch", or write as 3.5"

gossip or gossp?

suppose should be supposed

rediculous should be ridiculous

Not sure about veins here... (one of the *banes* of your existence perhaps?)
