I have had quite a few class blogs over the years, and have now updated them on the Blogroll over on my sidebar.

Here are the most recent ones (one or two might be a little old, but are still useful examples):

• Class Blog: Beginner & Intermediate ELD
• Class Blog: ESL/EFL Student Showcase
• Class Blog: Intermediate ELD
• Class Blog: Ninth Grade English 2012
• Class Blog: Theory of Knowledge
• Class Blog: U.S. History