Just don't let these drives be the only backup you have. You still have more than a year to use them if you're lucky.
"Google is also announcing data storage policy changes for its education customers. Previously, Google offered unlimited storage to qualifying institutions, but starting next year, the company will move schools toward a pooled storage model, offering a baseline of 100TB of pooled storage shared among an institution. The policy will go into effect for all existing Google Workspace for Education customers in July 2022 and will be in place for new customers that sign up in 2022."
Workspace is Google’s new brand for its suite of productivity apps.
www.theverge.com