Chalkie AI

Chalkie AI generates curriculum-aligned lesson slides, worksheets and full unit plans for K-12 teachers, with differentiation tools to adapt content by level and language. It supports creation from scratch, uploaded files or website URLs, and offers a browsable library of lessons and worksheets.

Chalkie AI is a lesson planning platform built for teachers who need classroom-ready material without losing hours to preparation. It generates lesson slides, worksheets and full unit sequences that are aligned to national or state standards, including NGSS for science and C3 for social studies. The output is designed for teaching rather than presenting: lessons come with explanations, worked examples and interactive activities, while worksheets range from quick gap-fill exercises to longer themed activities such as a murder mystery. The system is aimed at K-12 educators across subjects, including specialists who teach many classes a week and special education teachers working with mixed abilities. Differentiation is treated as a first-class feature. Teachers can create from scratch or remix items from a public library of lessons and worksheets, then adjust the difficulty level, change the language, or adapt the content for particular students. The same material can be reshaped for a kindergarten art class or a ninth grade ancient history unit. In practice, a teacher starts with a topic, pastes an existing lesson plan, uploads a file, or supplies a website URL as source material. Chalkie then produces slides, an activity sheet or a multi-lesson unit where each lesson builds on the previous one. The library offers ready-made resources by grade and subject, so a teacher can browse examples before generating anything original. The site reports more than one million teachers using the product, with testimonials from science, English, art, special education and world language classrooms. Among lesson planning tools, Chalkie positions itself as a full production environment rather than a prompt wrapper: planning, slides and worksheets live in one workflow, with standards alignment and differentiation built in. Teachers who only need occasional brainstorming may find dedicated chatbots sufficient, but anyone producing weekly materials for multiple classes sits squarely in Chalkie's target audience. The site does not publish detailed pricing tiers or a list of third-party integrations, so those are best confirmed directly with the company.