QUOTE (Deirdre's Dad @ Apr 18 2009, 03:30 PM)

Chrome is based on the Webkit engine, as is Safari. So the way it renders mark-up should be virtually identical to Safari's.
All the major browser's except Internet Explorer and standards-compliant and render pages virtually identically anyway. The major differences between the standards-compliant browsers are internal (if you notice anything, it might be speed), or they concern features of the browser itself (colors, toolbars, etc), or they are extras (like proprietary CSS, which you mostly want to avoid).
So in other words, it's not a big deal. The browser world breaks down into IE and everybody else.
If anything, the school should cover the differences between "everybody else" and the last three versions of IE (so as to include IE8).
Yeah, that's what I meant to say too.