Let your class arrive prepared, so you can focus on teaching
With flipped learning, your students study the topic in advance. Your class time goes from lecturing to practice, discussion and closing gaps.
Oyster in your classroom
Curriculum-aligned
Every activity maps to grade 5–8 learning outcomes and fits your weekly plan.
Gap detection
AI catches gaps before the exam, giving you time to intervene.
Motivation
Planet missions, streaks and badges bring students back every day.
Class dashboard (pilot)
Class codes and a weekly class summary, built together with pilot teachers.
Free Premium
Free Premium for pilot teachers, plus trial codes for their classes.
Ad-free and safe
No ads, no external links, privacy-first.
How it transforms your class time
Students arrive prepared
Students who studied on Oyster enter class already knowing the basics.
Class = practice
Less time on lecturing; more time for problem-solving, discussion and depth.
Targeted intervention
We are building a class summary that shows who is stuck where, together with our pilot teachers.
Be one of our first teachers
We are working with a small group of middle school math teachers. You get free Premium and trial codes for your class; we build the class dashboard around your feedback.