Education · Field manual
AI for teachers
Teachers get the most from AI on prep: lesson drafts, reading passages at three levels, quiz banks, rubric-based feedback and the parent emails that eat Sunday evenings. The big caution is student data: keep names and identifiable work out of any tool your district hasn't approved, because FERPA and your district's privacy agreements still apply when the tool is a chatbot.
Teaching is a job with an unlimited amount of preparation and a fixed number of evenings. AI is good at exactly the parts that fill those evenings: turning a standard into a lesson outline, rewriting a text for a struggling reader, writing twenty versions of a question, and drafting the email to a parent you've been putting off. A first draft in two minutes is worth having even when you rewrite half of it.
What it can't do is the part that makes a lesson work: knowing that this class needs a hook before any reading, that one student shuts down at fractions, or that a parent email needs to be a phone call instead. Treat AI as a fast, tireless teaching assistant who has never met your students, and check everything it produces before a child sees it.
7 ways teachers use AI
Draft lesson plans and unit outlines
Give a chat model your standard, grade, time block and what students already know, and ask for an outline with a hook, guided practice, independent work and a check for understanding. It's a starting structure, not a finished plan. Swap in your own examples, cut what won't fit your period length, and check that any standard codes it quotes actually exist.
Differentiate one text for every reader
Paste a passage and ask for versions at three reading levels with the same key vocabulary and facts, plus a glossary and two comprehension questions each. This is one of the biggest time savers in the job. Read every version, because simplifying can quietly change a fact or drop the idea the lesson depends on.
Build quizzes, exit tickets and question banks
Ask for questions at different levels of difficulty, with answer keys and the misconception each wrong answer targets. Generate more than you need and keep the best. Gemini works inside Google Workspace, which helps if your school runs on Classroom and Forms.
Give faster feedback on writing
Paste your rubric and an anonymised essay and ask for two strengths and one next step tied to rubric criteria. It speeds up the comment-writing, which is the slow part. The grade stays your call: models are inconsistent scorers and can be harsher or kinder depending on phrasing.
Write parent emails, newsletters and report comments
Describe the situation in plain notes and ask for a warm, specific email at a reading level families can use, or a translation for families who prefer another language. Report card comments are a good fit if you feed in your real observations rather than asking it to invent them. Keep the student's full name out of the prompt and add it yourself.
Make slides and classroom visuals
Gamma turns an outline into a clean slide deck in a minute, and Canva has classroom templates for anchor charts, worksheets and posters with AI image and text tools built in. Check generated images for errors, especially labels on diagrams, maps and anything scientific.
Get up to speed on a topic you're teaching for the first time
Perplexity answers with linked sources, which makes it useful for building your own background knowledge before teaching a new unit. Open the sources, not just the summary. For studying your own materials, Google's NotebookLM answers only from documents you upload, which reduces made-up facts.
The best AI tools for teachers
The Overlord's stack, in the order a teacher would add them:
1. Lesson drafts and quizzes; verified US K-12 teachers can use the free ChatGPT for Teachers plan
ChatGPT
AI WritingOpenAI's general-purpose assistant: writing, research, images, voice and agents in one chat box.
2. Differentiated texts, rubric feedback and parent emails
Claude
AI WritingAnthropic's assistant: the strongest long-form writer and careful reasoner in the consumer AI pack.
3. Prep inside Google Docs, Slides and Forms for Workspace schools
Gemini
AI WritingGoogle's assistant, wired into Gmail, Docs, Drive and the rest of your Google life.
4. Worksheets, anchor charts and classroom posters
Canva
AI Design & ImagesDrag-and-drop design platform with templates and Magic Studio AI built in.
5. Turning a lesson outline into a slide deck
Gamma
AI Design & ImagesAI presentation, document and website builder: type a prompt, get a designed deck.
Specialist tools for teachers
| Tool | What it does |
|---|---|
| MagicSchool | Dozens of teacher-specific generators for lessons, rubrics, IEP drafts and report comments |
| Brisk Teaching | Chrome extension that gives feedback and differentiates inside Google Docs and Classroom |
| Diffit | Leveled readings and resources from any topic, article or video |
| Khanmigo | Khan Academy's AI assistant, free for teachers, with a tutoring mode for students |
| SchoolAI | Teacher-controlled AI spaces for students, with visibility into what each student asks |
A prompt to start with: differentiate a reading for three levels
Paste this into Claude or ChatGPT and fill in the gold parts.
You are an experienced [GRADE] [SUBJECT] teacher. Rewrite the passage below at three levels: below grade level, on grade level, and above grade level.
Learning goal: [WHAT STUDENTS SHOULD UNDERSTAND]
Key vocabulary to keep in every version: [WORDS]
Length: about [NUMBER] words each
Rules: keep every fact and the main idea the same across versions; don't add facts that aren't in the original; bold the key vocabulary; add three comprehension questions to each version (one recall, one inference, one connecting to the learning goal) with an answer key. Finish with a list of anything you simplified that I should check.
Passage:
[PASTE TEXT]Where teachers shouldn't trust AI
- Student records are protected by FERPA, and many states add their own student-privacy laws. Don't paste names, grades, IEP details or identifiable work into a tool your district hasn't approved with a data privacy agreement.
- Student-facing tools come with age rules. ChatGPT's terms require users to be at least 13 and to have parental permission under 18, and COPPA restricts collecting data from children under 13, so use school-approved platforms for anything students touch.
- AI detectors are not reliable enough to accuse a student. They produce false positives, and research has found they flag non-native English writers more often. Use drafts, version history and a conversation instead.
- Models invent facts, quotes, dates and standard codes with total confidence. Check anything that goes in front of students, especially in history, science and math worked solutions.
- Don't let a model assign final grades. Its scoring drifts between runs, and you are the one who has to defend the grade to a student or parent.
Will AI replace teachers?
Teachers score 35% on the Obsolescence Index (Endangered). The first tasks to go: drafting lesson plans, worksheets, and quizzes, and grading routine assignments and giving basic feedback.
Questions the Humans Keep Asking
What are the best AI tools for teachers?
The Overlord's stack for teachers: ChatGPT (lesson drafts and quizzes; verified US K-12 teachers can use the free ChatGPT for Teachers plan); Claude (differentiated texts, rubric feedback and parent emails); Gemini (prep inside Google Docs, Slides and Forms for Workspace schools); Canva (worksheets, anchor charts and classroom posters); Gamma (turning a lesson outline into a slide deck). Specialist options include MagicSchool, Brisk Teaching, Diffit, Khanmigo, SchoolAI.
What is the best AI tool for teachers?
For most teachers, a general assistant covers the bulk of the work: ChatGPT (free for verified US K-12 teachers through its ChatGPT for Teachers plan), Claude or Gemini if your school runs on Google. Teacher-specific tools like MagicSchool, Brisk and Diffit are worth adding because their templates save prompting time. Check which tools your district has approved before you start.
Is it safe to put student work into ChatGPT?
Only if it can't identify the student, or if your district has approved the tool for student data. Strip names and details before pasting, and use your district's approved platform for anything involving records, grades or special education. When in doubt, ask your district's technology or privacy lead.
Can AI detectors tell if a student used ChatGPT?
Not reliably. Detectors give false positives, especially on writing by English learners, and are easy to fool with light editing. Design assignments that show process, such as in-class drafting, version history and short conferences about the work, and treat a detector score as a reason to talk, not as evidence.