calculator.net - Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Scholaro GPA Calculator - Scholaro GPA Calculator is a tool for students to assess their grades and Grade Point Averages.
Clever - syncing between education applications for K-12 schools
WeightedGradeCalculator - Use this GPA - CGPA Calculator Planner to calculate your GPA and cumulative GPA based on the duration of your course semester wise
Claroline - Claroline is a collaborative eLearning and eWorking platform.