How ClassCards Works
Learn vocabulary effectively with scientifically-proven spaced repetition. Perfect for teachers and students.
What is ClassCards?
ClassCards is a free vocabulary learning platform designed for schools, teachers, and individual learners. It uses the scientifically-proven SM-2 spaced repetition algorithm to help you remember vocabulary more effectively.
- 100% free for teachers and students
- Works on any device - computer, tablet, or phone
- Smart algorithm adapts to your learning pace
- Track progress with detailed statistics
Spaced Repetition: The Science of Learning
ClassCards uses the SM-2 algorithm (the same one used by Anki) to schedule when you review each card. Cards you know well appear less frequently, while difficult cards appear more often.
Review intervals grow as you learn each card.
For Teachers
ClassCards makes it easy to create vocabulary materials and manage your classroom.
Create Student Accounts
Add students individually or import entire classes via CSV.
Build Vocabulary Decks
Create decks manually, import from CSV, or use the library.
Assign to Classes
Assign decks to individual students or entire classes.
Track Progress
Monitor student performance with detailed analytics.
For Students
Multiple practice modes help you learn vocabulary effectively and retain it long-term.
Flashcard Mode
Click to flip and rate how well you know each word.
Typing Mode
Type the translation for active recall practice.
Gap Fill Mode
Complete sentences to practice words in context.
Practice a little every day for best results! Short daily sessions are more effective than long weekly ones.
Key Features
Smart Algorithm
SM-2 spaced repetition optimizes your review schedule for maximum retention.
Progress Tracking
See your improvement over time with detailed statistics and charts.
Achievements
Earn badges and track milestones to stay motivated.
Works Everywhere
Practice on any device. Install as an app on your phone for quick access.