PowerSchool Grade Calculator With Weights
Calculate your exact class grade by category weight, assignment score, or percentage input. This weighted grade calculator works for PowerSchool students and for any class that uses weighted categories.
Search Intent
Built for the question students actually ask
Built for students searching for a PowerSchool grade calculator, a weighted grade calculator, or a fast way to see how one assignment changes the class average.
PowerSchool students
Use it when your gradebook shows category weights but you want a cleaner answer than the default portal gives you.
Students on other LMSs
The same weighted grade math works for Canvas, Google Classroom, Schoology, Blackboard, and most college portals.
Parents and tutors
Quickly check whether one missing quiz, project, or test score is the real reason a class average changed.
Why students use this calculator
Calculate weighted class averages
Break down how much each category matters so the final percentage matches the grading policy your teacher actually uses.
Test assignment impact before it happens
Model a future test score, makeup assignment, or extra-credit bump and see whether it moves the grade enough to matter.
Plan around finals week
Use the grade calculator first, then switch to the final exam calculator when you know the current average you are protecting.
Frequently Asked Questions
How does PowerSchool calculate weighted grades?▾
PowerSchool groups assignments into categories like tests, homework, and quizzes, calculates an average inside each category, then applies the category's percentage weight to reach the overall class grade.
Can I use this calculator for Canvas, Google Classroom, or Schoology?▾
Yes. This weighted grade calculator works with any grading system that uses category weights, including Canvas, Google Classroom, Schoology, Blackboard, and PowerSchool.
What grade do I need on my next assignment to raise my grade?▾
Enter your current scores, add a new assignment row in the right category, and adjust the score until the overall grade reaches the target you want.
Related tools and guides
PowerSchool GPA Calculator
Turn your course grades into weighted and unweighted GPA with Honors, AP, and IB adjustments.
Final Grade Calculator
Find out what score you need on the final exam once you know your current weighted class average.
PowerSchool Extension Guide
See how the Chrome extension reads grades directly inside PowerSchool on desktop.