Ok, seriously....do NOT worry about taking extra courses before coming here....when i was a senior in high school i took very little calculus. I came here willing to learn and pulled out A's in Calc 1 and 2. The classes are going to be difficult at times and you might have professors that are frustrating but you NEED to find help. i just want to state what was previously said, that if you were person that cruised through high school and never asked for help...get ready to because it is not easy at KP.
This goes for any subject. honestly, you don't have to be extremely smart to go here. it comes down to how determined you are to not fail out of here.
alright, and by the same token, when i was in high school i took a lot of calculus, came to KP, worked my butt off, and still didnt get as high a grade as i wanted to in calc II. personally, ive never been great at math. i think how you do in calculus has alot to do with your afinity for the subject, and if math isnt your strong point and youve never seen calc before, you could very well be headed for the rocks. if you have the time and money and are willing to work with a tutor, DO IT. seeing the material beforehand and understanding even the most rudimentary concepts, or even just identifying what is and is not difficult for you, will allow you to spend possibly a little less time on calculus and a little more time on a subject which you might not understand as well, or for which the teacher is more difficult, or one that simply just requires more time for some reason. calc is a fairly high credit course... being exposed to the material beforehand is NOT GOING TO HURT YOU AT ALL and neither is a higher GPA that just might result from getting an A rather than a B or a C.