Built for students
About GradeSync
GradeSync is an independent Schoology grade calculator that turns available course data into a clearer dashboard, useful calculations, private comparisons, and optional alerts.
Why it exists
GradeSync was built by Harrison Rampell, a high school student who wanted a faster way to understand Schoology grades without repeatedly rebuilding calculations by hand.
What it adds
Students can open detailed course grades, run what-if scenarios, estimate weighted and unweighted GPA, see contextual class averages and opt-in leaderboards, and choose grade-change alerts.
Read-only by design
GradeSync uses Schoology authorization to read the data available to a student. It does not receive the student's Schoology password and cannot edit anything in Schoology.
Independent and free
GradeSync is free with no ads or third-party analytics. It is not affiliated with or endorsed by PowerSchool or Schoology. Sign-in availability depends on participating Schoology districts.