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I took it either last year or two years ago. It wasn't hard at all, but was a bit challenging to finish each section in the given time. It's not something to really stress over, if you take any advanced classes at all they're all covering a LOT harder stuff than the plan test does.
 
I remember taking those. High school had WAY too many standardized tests. Most are just to get you on college mailing lists. My sister accidentally forgot to fill in a bubble on one of her tests for her name so everything from that mailing list was addressed to someone with the last name "Drus h" instead of Drusch
 
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