Free Chrome extension that adds AI feedback, lesson and quiz tools inside Google Docs and Slides
Best for: Teachers who already work in Google Docs, Slides and Classroom and want AI help without switching apps
The best AI tools for teachers in 2026, compared on price, free plans and features for lesson planning, quizzes, feedback and differentiation.
6 tools reviewed · Updated October 19, 2026
Free Chrome extension that adds AI feedback, lesson and quiz tools inside Google Docs and Slides
Best for: Teachers who already work in Google Docs, Slides and Classroom and want AI help without switching apps
AI workspace for K-12 teachers with 80+ tools for lesson plans, rubrics and quizzes
Best for: K-12 teachers who want one place for lesson plans, quizzes, rubrics, feedback and parent emails
AI tool that turns any text or topic into leveled reading passages with questions and vocabulary
Best for: Teachers with mixed-ability or multilingual classes who need the same text at different reading levels
General-purpose AI assistant that teachers use for lesson plans, quizzes, rubrics and parent emails
Best for: Teachers who are comfortable writing prompts and want maximum flexibility for planning, brainstorming and explanations
AI lesson builder that turns a topic into interactive slides with polls, word clouds and drawing activities
Best for: Teachers who want students to respond live on their own devices rather than watch static slides
Khan Academy's free AI assistant for lesson plans, rubrics, exit tickets and differentiation
Best for: Teachers who want free, structured help with lesson plans, rubrics and differentiation, especially if they use Khan Academy
No tools match these filters.
AI tools for teachers are apps that draft the repetitive parts of teaching: lesson plans, quizzes, rubrics, differentiated reading texts, feedback comments and parent emails. They don’t replace your judgment. They give you a first draft in minutes, which you then check and edit.
Look for four things: fit with your classroom (grade level, subject and curriculum), how much you get on the free plan, easy export to Google Docs, Slides or Word, and student data privacy.
Before using any tool with students, check your school’s or board’s policy on AI and student data, and never enter students’ personal details into a tool your school hasn’t approved.
A general chatbot is flexible but starts from a blank prompt every time. Teaching-specific tools give you ready-made templates for lesson plans, rubrics and quizzes, and some add school-level privacy controls. Many teachers try both on the same task and keep whichever needs less editing.
Many have a free plan. Most of the tools reviewed here do, though limits and eligibility differ, so check each review.
These tools handle preparation and admin. Teaching itself, meaning relationships, judgment and responding to students in the room, still depends on the teacher.
Not always. Always read lesson plans, quiz answers and facts before using them in class.