Teacher app
Fission
Highly efficient marking engine, supporting shared rubrics, holistic Gestalt judgment, and consistent moderation across classes.
See it in action
Watch a short walkthrough of Fission — video coming soon.
Walkthrough video
A product tour will be embedded here. Content and hosting to be confirmed.
Overview
Fission is built for teachers who mark at scale. Apply rubrics quickly, capture holistic judgment where analytic criteria fall short, and moderate consistently across markers and classes.
Key features
Shared rubrics
Define criteria once and reuse them across tasks, classes, and marking rounds.
Gestalt judgment
Record holistic impressions alongside analytic marks when the work demands it.
Moderation workflows
Compare markers, discuss outliers, and align standards before grades are finalised.
Marking efficiency
Keyboard-friendly flows and clear task queues so you spend less time clicking and more time judging.
How it works
Create or import a task
Set up the assessment and attach your rubric or marking guide.
Mark submissions
Work through the queue with rubric anchors and quick annotations.
Moderate where needed
Pull samples, compare markers, and resolve differences as a team.
Release results
Export or sync outcomes when marking and moderation are complete.
Ready to try Fission?
Sign in to open your classes and start using Fission with your students.
Self-service sign up is not open yet. We are preparing onboarding for schools, homeschoolers, and home-supplementary learners.