[like]
ChemDoodle began as a quality and affordable chemical sketcher, and has since become the most powerful chemical publishing tool in the industry, supporting all platforms and with extensions to web browsers and mobile devices.
This software might be overkill for high school chemistry classes but the cost is reasonable: $20 for a student copy, $200 for a personal copy. The resulting chemical drawings can be ported into Word or web pages. Download the free trial and check this software out and then post your comments here.
For more information:
Chem Doodle Site