Hi Missy BrauerStuck,

You can view student learning minutes from the Activity Overview tab in your class. This tab has several reports that show student activity and mastery progress.

This article explains how to use each of those reports: https://support.khanacademy.org/hc/en-us/articles/360031052391-How-do-I-use-the-Activity-Skills-and-Mastery-tabs-on-the-Activity-overview-report

If you need further assistance, you can get in touch with our support team here: https://support.khanacademy.org/hc/en-us/requests/new

I hope this helps!