HMH Support is here to help you get back to school right. Get started

NOTICE: Account sign-in and cart checkout will be unavailable on September 24th from 2:00 - 8:00 a.m. EST due to scheduled maintenance.

Classzone.com has been retired

Classzone.com has been retired and is no longer accessible. Because of the age of this application, the programs supported by this platform are not able to benefit from the technological improvements in accessibility, security, and HMTL5 (non-Flash) that we have incorporated into our newer programs and platforms in recent years.

Learn more about HMH's newest classroom solutions.