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This page is for students, parents, administrators, etc. to voice their opinion about this site, me and my class as well as other topics that may become relevant.  I will try to be as objective.
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What students are saying about Mr. Rock and his class...

"Mr. Rock is very helpful and he won't give up on you!"
"I learned how to do a very important problem! (the quadratic formula)"
"I would actually ask questions in class!"
"I hope I have Mr. Rock for Geometry!"
"I like Mr. Rock because he is very fun & helpful & has good teaching methods."
"I like this teacher because when you don't understand what is going on, he breaks it down for you."
"I want to take his Algebra II class because he's a fun teacher to be with and he works well and supports us in any way he can."
"I like his teaching method and he takes time to show us a new standard."
"Really, math is not my subject but I did like your class."
"Mr. Rock's methods are good."
"Mr. Rock is a very good teacher."
"Mr. Rock has a good teaching system, and gives chances."
"Mr. Rock is one of the best teachers I've ever had..."
"Mr. Rock is a thorough teacher."
"Mr. Rock is a pretty fair teacher overall."
"He's the best! Without him I wouldn't have passed my other math class."

What students are saying about Mr. Rock's books...

"They are easy to study from becasue they give clear examples."
"They make more sense than the school books."
"They are extremely helpful."
"They are up-to-date and more informational."
"They really do help you out."
"They are organized and easy to understand."
"They go by standard and have great examples and problems for more practice."
"They explain the different types of problems very well."
"I love Mr. Rock's book because it allowed me to study all the standards outside of school, and it helped."
"I like Mr. Rock's books because they are more resourceful than any other math book."
Books I have written...
David Lerner's Coach Notes (April)
How To Succeed in my Class
Students Wanted
Math Immersion
2005-2006
Overall Math (Algebra I, Geometry I and Honors Geometry I) Passing Rate (76/85)
89%
Geometry I Passing Rate (70/76) 92%
Honors Geometry Passng Rate (37/38) 97%

"I will bet my passing students know as much or more than passing students in much lower pass-rate classes." NMR

If you not only want to learn math but
enjoy learning math, you need to be in my class.

My guarantee to you is that you will learn more about math in one year than you have learned in all the years prior to my class - combined.

Your guarantee to me is that you will work harder and smarter than you ever imagined possible at becoming a
learning student.