Digital grading for teachers.
From the scanned PDF to marked papers you can hand back.
Bubbles and written answers, in one window.
Free for 2 tests a month. No limit on students.
AI grading connects to Codex or Claude Code.
Their fees and limits are separate. Requirements
YOUR GRADING WORKFLOW
Your usual tests, on the computer you already have.
Bring in the worksheet you already use,
and Scoring64 finds the answer boxes.
Bubbles are graded automatically, written answers on screen.
An outside AI can help. You have the final say.
Marked answer sheets as PDFs,
with a score sheet alongside.
AI, WITH YOUR REVIEW
Give an outside AI the answer key and your rubric,
and it can grade the written answers.
Prepare the key and rubric
Grade with Codex / Claude Code
Review, then hand back
AI grading works through a plugin that connects to an outside AI service. That service's fees and limits apply, and the answers the AI reads may be sent to it.
Regular on-screen grading and bubble reading stay on your computer.
How answer data is handled
START WITH YOUR NEXT TEST
Every feature free for 2 tests a month.
No limit on students.
Scoring64 is in English on Windows and Mac from version 1.2.0.
AI service fees are separate.
Scoring64 is made by Fermion Inc., a small software and typesetting company in Shibuya, Tokyo, run by students at the University of Tokyo. Questions in English or Japanese: contact@fermion.company
