Best AI Tools for Lesson Planning

Comparison of generators that many teachers actually use.

Most teachers need an AI tool that fits how they already plan, and ideally one that produces standards-tagged lessons, worksheets, and activities they can review and use without much rework.

What to Look For

When selecting a tool, you need to ask:

• Can it produce the full set (plan, worksheet, lessons), ideally in one workflow.
• Does it work with the tools/systems that youuse? Google Docs, Microsoft 365, or your LMS. Constant tab-switching is the usual reason tools get abandoned.
• How does it treat student data? Look for clear statement on whether data is used for model training.

The Tools

MagicSchool: the all-in-one option

MagicSchool is widely described as the most popular teacher-specific AI platform. It comes with a free plan and a paid Plus tier. It’s a good default for elementary and general K-12 teachers who want planning, rubrics, and parent emails in one place.

The downside is that you’ll probably use (regularly) only a handful of the 80+ built-in tools that are available.

Eduaide.ai

Eduaide offers 100+ resource templates and builds on evidence-based frameworks such as 5E, UDL, and Backward Design. That makes it a strong pick if you want smaller, targeted outputs (leveled texts, mini-lessons, exit tickets) rather than a full suite. One comparison singles it out for secondary teachers who regularly differentiate for IEPs, 504s (for differentiated learning), and English learners.

Brisk Teaching

Brisk works inside the tools you already use. Reviewers highlight that it can generate full lesson sets from any webpage or YouTube video, which is handy when you’re building around an article or video.

Brisk has been adding features, so test its standards output against your own framework before relying on it.

General AI Assistants

ChatGPT, Gemini, and Claude can draft nearly anything you can describe, and teacher-focused free offerings now exist. Khanmigo is another option. The trade-off with any general tool is that you supply the context (grade, standard, pacing, student needs) and build your own prompts. A tool that already knows your state standards can save you time, while a general assistant is better suited for teachers who like to customize.

How to Pick & Use

• You want one platform for everything: start with MagicSchool.
• You live in Google Docs/Slides or Microsoft 365: try Brisk, and verify its standards output.
• You differentiate heavily or support IEP/504/ELL students: try Eduaide, plus Diffit for texts.
• You like control and already know what you want: a general AI assistant, with your standard and objectives pasted in.
• You want plans and calendar in one place: look at a planbook tool.

How to use these tools:

• Start with the standard and objective. Paste the exact standard text and say what students should be able to do by the end.
• Give context. Grade, class length, prior knowledge, and any accommodations.
• Generate in layers. Plan first, then worksheet, then exit ticket, then a scaffolded version. Adapt to your class.
• Check alignment and content accuracy. Verify facts, math answer keys, and reading levels before anything goes to students.

Things to keep in mind:

Start with one or two tools. Trial two tools on a real lesson before deciding. Adopting several at once increases the likelihood that you may abandon these AI tools at some time.

Protect student data. Check your vendor’s privacy terms.

Bottom Line

For most teachers, MagicSchool or Eduaide covers standards-aligned plans and worksheets with the least effort, Brisk fits best if you work inside Google or Microsoft tools, and a general AI assistant offers the most flexibility if you’re comfortable supplying context. Pick one, test it on next week’s lesson, and judge it by how much editing the output needs.