Not only is this a blank Google Sheets monthly schedule template, but also included is an
activity template or schedule. You can use this for so many schedules like:
A work activity, a study schedule, a cleaning schedule, a bill schedule or anything you can think of. You can use it to insert appointments on a monthly calendar.
You can customize the times on the left. You can add notes on the right. Or you can duplicate the times and have them on both sides. It's up to you.
This template is also printable as a PDF. And of course it adjusts itself according to the month and year that you choose.
It's easy to make your own free calendar templates.
Learn how to make your own schedule template.