CPM may refer to: Cost per mille, the advertising cost per thousand views. Cost per thousand impressions, the online advertising equivalent. Carbon process management, corporate greenhouse gas abatement. Certified practising marketer, a qualification for Australian marketers.

CPM eWorkspace will be included with your current eBook license for an onboarding fee*. For school districts implementing eWorkspace in AY 2020 - 2021 this onboarding fee will be waived.