AI Lesson Planner for High School Teachers

Chalkie generates curriculum-aligned lesson slideshows, worksheets, and differentiated activities for high school teachers in under 30 seconds — ready to walk into class.

Try Chalkie for free

Chalkie gives high school teachers their planning time back

Enter your topic, subject, year group, and curriculum framework — Chalkie generates a complete, editable lesson slideshow with slides, vocabulary, and differentiated activities in under 30 seconds. Not a text document. A real classroom-ready presentation.

The reality

Planning takes time high school teachers don't have

High school teachers juggle multiple subjects, grading, and admin. Lesson planning can't keep eating into every evening and weekend.

Hours lost building slides from scratch

Creating a structured, visual lesson presentation for each class takes hours. Multiply that across five preps and a week disappears before it starts.

Downloaded resources rarely fit your class

Generic lesson plans from the internet rarely match your curriculum framework, your year group, or the actual level of your students.

Differentiation doubles the workload

Planning one lesson is hard enough. Creating adapted versions for different ability levels on top of that is where most teachers run out of time.

Built for high school teachers, not generic AI

Complete lesson slides in under 30 seconds

Lesson Planning

Complete lesson slides in under 30 seconds

Chalkie generates a full, curriculum-aligned lesson slideshow for any high school subject — slides, learning objectives, key vocabulary, and structured activities included. Enter your topic and framework, and Chalkie does the rest. Edit anything in plain English afterward.

  • Slides, vocab, and activities in 30 seconds
  • Exports to Google Slides, PowerPoint, or PDF
  • Curriculum-aligned across 23 countries
Plan a full term in one go

Unit Planning

Plan a full term in one go

High school teachers can generate an entire unit of work as a sequenced series of lessons — with recap and quiz lessons built in automatically. Covers complex topics with curriculum progression from the very first slide.

  • Up to 25 sequenced lessons per unit
  • Recap and quiz lessons auto-generated
  • Curriculum progression built into every unit
Scaffold and Stretch versions in one click

Differentiation

Scaffold and Stretch versions in one click

Chalkie generates easier Scaffold and harder Stretch versions of worksheets and activities simultaneously — so every student in your high school class gets the right level of challenge without doubling your prep time.

  • Scaffold and Stretch versions generated together
  • Edit slides: 'differentiate for lower ability'
  • Works across lessons, worksheets, and activities
Unique curriculum-aligned worksheets every time

Worksheet Generation

Unique curriculum-aligned worksheets every time

Generate print-ready or digital worksheets for any high school topic with mixed question types — multiple choice, short answer, and fill-in-the-blank. Every worksheet is unique and aligned to your chosen curriculum framework.

  • Multiple choice, short answer, fill-in-the-blank
  • Scaffold and Stretch versions in one click
  • Print-ready or digital share
Own your lessons outside Chalkie

Slide Export

Own your lessons outside Chalkie

Every lesson generated in Chalkie exports natively to Google Slides, PowerPoint, or PDF in one click. High school teachers keep their files, edit them in their existing tools, and present without any lock-in.

  • One-click export to Google Slides or PowerPoint
  • 30+ built-in presentation themes
  • Your file, your workflow — no lock-in

Designed with teachers for teachers.

Create lessons and activities faster than ever before. We're here to give you back the time and freedom to focus on what's important. Inspiring children in the classroom.

I am a middle School Mathematics instructor- I teach both on-level and advanced 6th-8th grade math classes as well as one 9th grade-level Algebra I class. Chalkie has been a game-changer for me. It helps me create lessons and worksheets for my students and is a great supplement…

Natalie Moritz

Grades 6-10 Math · West Virginia, U.S

I am a first year teacher in the USA and Chalkie has been such an amazing asset to have in the classroom. It has helped my students retain information from lesson to lesson. The activity sheets are always a big hit with my students. The details with Chalkie are what make me love…

Miranda Aguirre

Grades 3-5 · Texas, USA

I'm a special education program supervisor working in a multi-age, multi-ability setting. Chalkie allows me to use the principles of universal design to thoughtfully, creatively, and efficiently meet each child's needs. I appreciate that they have different features, and I can al…

Andrew T Glass

All grades · United States of America

Tools like Chalkie can be a real time-saver, especially with everything you’re balancing (multi-grade planning, cultural integration, assessments, and all the extras you do for your students). It sounds like you’re using it the right way—as a support tool, not a replacement for y…

Connie

Grades 3-5 · Alaska

Using Chalkie.AI has been a valuable addition to my classroom practice. It has significantly streamlined my planning process by helping me quickly generate lesson ideas, activities, and differentiated materials that meet the needs of my students. As a special education educator,…

Tabetha Lee

Grades 9-12 · Texas

My name is Tina James. I am a seasoned educator, currently teaching high school studies. I have 3 preps. Chalkie has help me cut my planning time in half. The abilty to generate lessons in seconds with graphics and alignment to the state standards is a game changer. Throw in the…

Tina James

Grades 9-12 · Texas

Frequently asked questions

Ready when you are

Start planning better high school lessons today

Chalkie is free to get started — no credit card required. Generate your first curriculum-aligned lesson slideshow in under 30 seconds and see why over 1,000,000 teachers use Chalkie.

Start for free

Already have an account? Log in