Calculus Primer - http://www.1728.com/calcprim.htm Explains the derivative and integral formulas by using approximation methods with chart illustrations. Page includes an introduction to some basic formulas.
Mr. Calculus - http://home.roadrunner.com/~askmrcalculus/ Hints on your calculus/mathematics questions." Contains links to AP resources, tables for derivatives, logarithms, exponentials, convergence tests for infinite series, and sequence limits.
Advice for Calculus Students - http://shell.cas.usf.edu/~mccolm/pedagogy/CalcAdvice.html Advice provided by calculus students, at the end of the semester, for future beginning calculus students.
Calculus Bible - http://www.math.byu.edu/Math/CalculusBible/Text/pdfbook.pdf Overview of differentiation and integration concepts by G. S. Gill.
Calculus Preparation - http://cs.smu.ca/apics/calculus/welcome.php Features general information of what calculus is and how it is applied. Includes a discussion of what kind of math background is needed to take college level calculus.
Calculus Survival Guide - http://galileo.math.siu.edu/~msulliva/Courses/150/S06/survival.html Offers helpful tips on taking tests and keeping up with the class. Geared toward university students, but also applies to high school.
Math Forum - http://mathforum.org/library/drmath/sets/high_calculus.html Includes questions and answers from the Ask Dr. Math archives. Also contains other links relevant to high school mathematics.
Calculus-Help.com - http://www.calculus-help.com/ Features a new practice calculus problem every week with complete solutions. Includes an archive of prior weeks' problems and solutions.
Sketching Graphs - http://www.geocities.com/hirak_99/articles/sketching_graphs.pdf Examples of functions, transformations and relations.
AP Calculus at Batesville High School - http://www.batesville.k12.in.us/physics/calcnet/ Readiness for calculus review quizzes covering functions, graphing, trigonometry, and precalculus.