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Your next great Lessn starts here!

Build & explore standards-based, AI-driven lessons suited for every classroom

Teacher’s favorite

– for good reasons.

  • Get a reliable head start in your lesson prep with tailor-made interactive content
  • Export your lesson as a PDF, PPT or to Google Slides with a single click
  • Immerse your students in every topic with suggested class activities and group assignments
  • Your secret weapon for impactful, instant lessons.

    Each lesson follows strict guidelines for quality, in line with core curriculum. Spend more time with your students and less on lesson plans with our extensive library of K-12 lessons. Free, unlimited help & training Standards-based, teacher approved 10K.

    Standards-based, teacher approved

    10K+ Lessons already generated

    Easy export to your favorite platforms

    24/5 Live GURU Support Included

    Available for All OneScreen Products

    Free, unlimited help & training

    Generate your own AI-based content in seconds

  • If you can’t find what you need in the library, create it in the AI-powered Lessn Builder
  • Simply input the grade and your topic, and generate the slides in a click
  • Edit the slides in draft mode or after downloading – it’s all up to you
  • See Lessn in action

    Try these OneScreen apps that work with Lessn.

    OneScreen Scrybe displays real-time closed captions and transcriptions of lessons and sessions. The transcribed notes can be translated into 28 languages with one click.

    How Scrybe works

    QuizWiz is a fun, easy-to-use quiz platform for classrooms, training, and team activities. It boosts engagement with real-time feedback and customizable quizzes.

    Create a Quiz
    Explore all OneScreen software