Bartleby
Bartleby.com: The Odysseys of Homer, Vol. I
This very early translation by George Chapman is offered from its 1857 edition at this site.
Project Gutenberg
Project Gutenberg: "The Odyssey" by Homer
Read the entire text of Homer's "The Odyssey" online or download the ebook in multiple digital formats. Bookmarking available.
Other
Hesiod, the Homeric Hymns and Homerica
This site has the complete e-text of the Homeric Hymns. Endnotes are provides.
The English Teacher
The English Teacher: The Odyssey Student Questions
Examples of honors student questions about themes and characters in "The Odyssey." The way you might respond to them can be used in creating your lesson plan.
Varsity Tutors
Varsity Tutors: Web English Teacher: Homer Lesson Plans
Contains a number of lesson plans for Homer's "The Iliad" and "The Odyssey."