Chrome is a great browser.
But it can be made even better with extensions!

PowerSchool Grade Calculator

Overview
★★★★★
★★★★★
18 users
Developer: Marcel
Version: 2.12.0
Updated: 2026-03-19
Available in the
Chrome Web Store
Install & Try Now!
support for grades and calculates adding powerschool for shows grades (working districts) detailed more on
Related
Canvas GPA Calculator
★★★★★
★★★★★
1,000+
BCA GPA
★★★★★
★★★★★
1,000+
D2L Grade Calculator
★★★★★
★★★★★
2,000+
Ace Toolbox
★★★★★
★★★★★
67
Montville GPA Calculator
★★★★★
★★★★★
710
Return Pronote Average
★★★★★
★★★★★
165
Gradescope Grade Calculator
★★★★★
★★★★★
452
GradeBridge
★★★★★
★★★★★
14
Focus Grade Calculator
★★★★★
★★★★★
63
Grade Calculator
★★★★★
★★★★★
97
Super StudentVUE
★★★★★
★★★★★
295
UOM LMS GPA calculator
★★★★★
★★★★★
3,000+