Stop guessing
your grades.
A Chrome extension that shows your real grade instantly.
There's a
better way.
Know exactly what you need to score to keep your A.
No more manual calculations or spreadsheets. See the impact of every assignment before you even turn it in.
Instant Calculation
Reads grades directly from PowerSchool. No manual entry required.
GPA & Final Grades
Calculate exactly what you need on your final exam to keep your A.
Private & Secure
Runs locally on your device. Your data never leaves your browser.
Why Students Love It
PowerSchool is the leading student information system, but it doesn't always tell you the whole story. Our Grade Calculator Extension bridges the gap, giving students the power to take control of their academic performance.
"What If" Scenarios
Weighted GPA Support
"This extension literally saved my GPA. I knew exactly what I needed to get on my finals."
Try it yourself
This is the actual calculator running live in your browser.