P
Cas Pratiques

How Teachers Use AI in 2026: A Practical Guide

By L'Art du PromptingPublished on June 9, 202612 min read

Why AI has become teachers' #1 ally

In 2026, artificial intelligence is no longer a technological curiosity in education — it's an everyday tool. According to recent studies, over 65% of teachers regularly use an AI assistant to prepare lessons, grade papers, or create personalized exercises. And it's not a fad: it's a concrete response to very real problems.

Overcrowded classrooms, mixed ability levels, growing administrative burden, pressure on results... You know the drill. AI doesn't replace teachers — it gives them back time and energy for what truly matters: the educational relationship with students.

But here's the problem: most teachers who try AI get mediocre results. Not because the tool is bad, but because they don't know how to frame their requests. A well-crafted teacher prompt makes all the difference between a generic, unusable response and professional-quality educational content.

In this guide, you'll discover exactly how to formulate your prompts for every teaching situation — with concrete examples you can copy-paste and adapt immediately. If you want to go even further, our prompt builder lets you create custom instructions in just a few clicks.


Educational prompt fundamentals

What separates a good prompt from a bad one

The golden rule: the more context you provide, the better the result.

A bad prompt: "Create a lesson on the French Revolution." Too vague. The AI doesn't know for what grade level, what duration, what angle, or what learning objectives.

A good educational prompt systematically includes:

  • The role: You are an experienced [subject] teacher at the [level].
  • The context: class of 30 students, mixed ability levels, [curriculum] program.
  • The learning objective: targeted skills, what the student should be able to do by the end.
  • The expected format: detailed plan, exercises with answer key, 10-question quiz...
  • The constraints: duration, adapted vocabulary, source inclusion, etc.

4 principles of effective teacher prompts

1. Always specify the grade level. A math exercise for a 6th grader is nothing like one for a 12th grader.

2. Give examples of what you expect. If you want a certain grading style, show a sample comment. The AI will match your standard.

3. Ask for iterations. Never settle for the first result. Ask the AI to simplify, deepen, add variants.

4. Integrate Bloom's Taxonomy. Frame your learning objectives using Bloom's action verbs (identify, analyze, evaluate, create...). The AI understands this framework perfectly.


10 concrete prompts for every teaching situation

1. Create a structured lesson plan

Terminal
You are an experienced [SUBJECT] teacher at the [LEVEL] level. Create a detailed lesson plan on the topic: [TOPIC]. Constraints: - Duration: [X] hours spread over [Y] sessions - Official curriculum: [REFERENCE] - Class level: mixed (some struggling students, majority average, 3-4 advanced) For each session, specify: 1. Learning objectives (using Bloom's taxonomy verbs) 2. Hook activity (5 minutes max) 3. Detailed lesson flow with timing 4. Required materials 5. Planned formative assessment 6. Differentiation: a simplified AND an enriched version End with a summative assessment with grading rubric.

2. Grade papers with constructive feedback

Terminal
You are a supportive but demanding grading assistant. Here is a student paper from [LEVEL] in [SUBJECT] on the topic: [TOPIC]. Evaluation criteria: - Subject comprehension: /5 - Quality of argumentation: /5 - Language mastery (spelling, syntax, vocabulary): /5 - Organization and structure: /5 For each criterion: 1. Assign a score with justification 2. Cite a successful passage (strength) 3. Cite a passage to improve with a concrete rewrite suggestion End with: - An encouraging overall comment (3-4 lines) - 2 priority tips for improvement - An open question to extend the student's thinking Student paper: [PASTE THE PAPER HERE]

3. Generate quizzes and assessments

Terminal
Create a [X]-question quiz on [TOPIC] for [LEVEL] students. Structure: - 4 multiple choice questions (4 options, one correct answer) - 3 true/false questions with required justification - 2 short answer questions (2-3 sentences) - 1 open-ended reflection question For each question: - Indicate the targeted taxonomy level (recall, comprehension, application, analysis) - Provide the correct answer - For MCQs, explain why each distractor is wrong (common student errors) Difficulty: gradual progression from simplest to most complex. Estimated duration: [X] minutes. Bonus: 2 "challenge" questions for students who finish early.

4. Create differentiated exercises

Terminal
You are a differentiation specialist in [SUBJECT]. Create an exercise on [CONCEPT] for a [LEVEL] class with 3 pathways: **Pathway A — Support** (struggling students): - Simplified instructions with accessible vocabulary - Guided step-by-step process - A solved example as a model - Suggested visual aids or diagrams **Pathway B — Standard** (majority of class): - Standard exercise meeting curriculum expectations - A few hints to get started **Pathway C — Extension** (advanced students): - Open-ended problem or complex situation - Connection with other curriculum topics - No help: student must independently mobilize their knowledge For each pathway, provide detailed answer key and assessed skills. Format: print-ready, one page per pathway maximum.

5. Subject-specific exercises

Mathematics

Terminal
Create a series of 8 progressive exercises on [MATH CONCEPT] for [GRADE] level. For each exercise: - Clear, unambiguous problem statement - Detailed step-by-step solution - Common mistakes to avoid - Mathematical skill practiced Progression: - Exercises 1-3: direct application of the lesson - Exercises 4-5: application with an additional reasoning step - Exercises 6-7: contextualized problem (real-life situation) - Exercise 8: challenge or open-ended problem Add a "hint" for exercises 4-7 (optional help the student can consult if stuck).

Foreign Languages

Terminal
You are an experienced [LANGUAGE] teacher using the communicative approach. Create a complete activity for [SKILL: speaking / reading comprehension / interaction / mediation] at the [A1-C2] level on the topic: [THEME]. Include: 1. An authentic trigger document (short article, dialogue, transcribed audio) 2. Graduated comprehension questions (spotting → interpretation → personal reaction) 3. A guided production activity with sentence starters 4. A final action-oriented task (write an email, prepare a presentation, create a poster) 5. A thematic vocabulary sheet (15-20 words/expressions with translation and contextual example) Adapt vocabulary and grammatical structures to the requested CEFR level.

6-7. Essay methodology and science investigations

Additional prompts cover essay writing methodology kits (analysis, brainstorming, outlines, argument banks) and science investigation sessions with hypothesis formation, experimental protocols, and structured conclusions.


Advanced use cases

Exam preparation

Ask the AI to analyze the last 5 years of exam papers to identify recurring themes and question types. You get a data-driven revision strategy, not one based on intuition.

Personalized AI tutoring

Configure the AI to ask Socratic questions rather than giving answers directly: "When the student asks a question, never give the answer directly. Ask an intermediate question that guides them toward the solution."

Professional development training

The same principles apply to adult education. Adjust by replacing pedagogy with andragogy, exercises with case studies, and tests with professional simulations.


Mistakes to avoid

  • Never use AI content without reviewing it. AI can produce factual errors, especially in history and science.
  • Don't overload the prompt. A prompt asking 15 different things produces superficial results. Three focused prompts beat one mega-prompt.
  • Don't forget curriculum alignment. Always mention the official standards so generated content is actually usable.
  • Don't neglect ethics. Inform your students when you use AI to create materials. Transparency builds trust.

FAQ — Teachers' most common questions about AI

Will AI replace teachers?

No. AI excels at repetitive, time-consuming tasks. But it can't motivate a struggling student, manage group dynamics, or adapt in real-time to an unexpected reaction. The heart of the profession — human connection, empathy, professional judgment — remains irreplaceable.

How do I ensure AI-generated content is reliable?

Apply the 3V rule: Verify, Validate, Vary. Verify facts and formulas. Validate pedagogical coherence. Vary your sources — don't rely solely on AI.

My students use ChatGPT to cheat. What should I do?

Rather than banning it (a losing battle), integrate AI into your teaching. Teach students to use it critically. Adapt assessments: favor oral presentations, in-class work, original document analysis, and productions requiring personal reflection.


Take action today

You now have a complete arsenal of prompts to transform your teaching practice:

  • Step 1: Choose ONE prompt that addresses your most immediate need.
  • Step 2: Adapt it to your subject, level, and context.
  • Step 3: Test it, evaluate the result, and adjust.
  • Step 4: Explore our prompt library for hundreds more templates.

Every minute AI saves you on administrative tasks is a minute you can reinvest in what makes this profession beautiful: guiding your students toward success.

Ready to go further? Use our prompt builder to create perfectly calibrated instructions for your subject and level — no technical skills required.

L'Art du Prompting

L'Art du Prompting

Founder of Prompt Guide and CEO of Webpulser. Digital and AI entrepreneur since 2006, he shares his field-tested prompt engineering techniques.

Stay Updated

Get our best articles and techniques every week.

Related Prompts

✍️RedactionIntermediateAll AIs

Transform long content into catchy social media posts

Transform your articles and long-form content into short, engaging social media publications.

301141
🎨CreativiteBeginnerAll AIs

Create Catchy Social Media Headlines

Generates punchy, optimized headlines for your social media posts, adapted to your audience and platform.

298119
✍️RedactionIntermediateAll AIs

Summarize long articles or documents into clear summaries

Condense articles, reports, and lengthy documents into structured and directly usable summaries.

29799
✍️RedactionAdvancedAll AIs

Write Professional Blog Posts and White Papers

Create engaging blog posts and professional white papers that strengthen your industry expertise.

29684

Also explore