Tech Slow Down
Due to the global CrowdStrike outage, we are currently experiencing issues impacting our platform Ed, our website, and other systems.
We’re sorry about the trouble, and we’re working on a fix.

Channelone.com has been retired

Channelone.com has been retired and is no longer accessible. Adobe recently ended support for the search engine that powered this application.

Learn more about HMH's newest classroom solutions.

Logins used on channelone.com will still work on hmhco.com. If you want to retrieve your user data, please contact techsupport@hmhco.com or 800.323.9239 and let us know that you're contacting us about user data extraction from Channelone.com.

Please note, user data extraction does not include application content.