<p>When I took a science test from a different McGraw book (the one with a bunch of practice exams), I had a 35 in science. I definitely thought it was too easy, so I agree with you.
Were the other 3 tests about the same score on the practice and real?</p>
<p>The 33 was my average score using the McGraw Hill practice. Once I got a 36 in math, which wasn’t accurate. I consistently got near-perfect (34+) on the science sections. Obviously, this is a big difference from the 27 I got on the real ACT (though admittedly I did not properly time myself on the real thing and guessed on the last section). I still foudn the real ACT science section (which I took in February) much harder than the McGraw Hill science section.</p>
<p>I found the online practice that they mention in the front of the book helpful – not that the material was any different, but that it was a more accurate way of timing yourself and whatnot for the ACT … Maybe you should give it a shot?</p>