This is a basic grade book spreadsheet. It calculates on a point-based system. It also generates the mean, standard deviation, median, max, and min for each assignment. The grade distribution for each class is automatically calculated and the number of missing assignments for each student is automatically generated.
The grading scale and be manually adjusted in the formulas if desired.
Please know that this is a BASIC grade book. I can add functionality as requested and release the updates free of charge.