This gradebook template I have created to use will track grades of up to 11 subjects for up to 30 students. Each subject has its own tab for multiple assignment entries. The grades are averaged as entered and will show up on the first grade tab as an overview of each students grade for each subject.
Subject tabs include:
*This is a whole school license. I have an alternate file that can be purchased at a lower price for single teacher use in my TPT store.