Pro upgrade

18,000+ lessons. Every one unlocked.

Skip per-lesson pricing. Pro unlocks every interactive lesson on Best School Tools across every subject and grade in one subscription.

Get Pro $29.99 / month · cancel any time
My class is hooked, my prep time is halved, and my students are so engaged they don’t want lessons to end.
Sarah Patel Grade 9 teacher · Austin, TX
Subjects
19
Grades
Grade 9
AI tokens
1M / mo

Lesson Library

Browse interactive lessons across every grade and subject.

Buy 2, get 1 free. Auto-applied at checkout.

8,425–8,448 of 18,223
Interactive

Immigration Policies - The Role of Asylum Seekers

Government & Civics Grade 9
$10.00
Interactive

Immune System Response - Adaptive Immunity

Biology Grade 9
$10.00
Interactive

Immune System Response - Antigen-Antibody Interactions

Biology Grade 9
$10.00
Interactive

Immune System Response - Innate Immunity

Biology Grade 9
$10.00
Interactive

Immune System Response - Vaccination and Immune Memory

Biology Grade 9
$10.00
Interactive

Immunology Basics - The Process of Vaccination

Biology Grade 9
$10.00
Interactive

Immunology Basics - The Role of Antibodies in Defense

Biology Grade 9
$10.00
Interactive

Immunology Basics - Types of Immunity: Active vs Passive

Biology Grade 9
$10.00
Interactive

Immunology Basics - Understanding the Immune System

Biology Grade 9
$10.00
Interactive

Impact Investing Basics - Case Studies of Successful Impact Investments

Financial Literacy Grade 9
$10.00
Interactive

Impact Investing Basics - Measuring Social Outcomes

Financial Literacy Grade 9
$10.00
Interactive

Impact Investing Basics - Risk and Return in Social Ventures

Financial Literacy Grade 9
$10.00
Interactive

Impact Investing Basics - Understanding the Intentional Impact

Financial Literacy Grade 9
$10.00
Interactive

Impact of Agriculture - Agroecology and Sustainable Practices

Geography Grade 9
$10.00
Interactive

Impact of Agriculture - Irrigation Methods and Efficiency

Geography Grade 9
$10.00
Interactive

Impact of Agriculture - Water Pollution from Agricultural Runoff

Geography Grade 9
$10.00
Interactive

Impact of Agriculture - Water Usage in Crop Production

Geography Grade 9
$10.00
Interactive

Impact of Alcohol and Drugs - Economic Costs to Society

Health & Life Skills Grade 9
$10.00
Interactive

Impact of Alcohol and Drugs - Influence on Mental Well-being

Health & Life Skills Grade 9
$10.00
Interactive

Impact of Alcohol and Drugs - Long-term Effects on Health

Health & Life Skills Grade 9
$10.00
Interactive

Impact of Alcohol and Drugs - Social Consequences of Use

Health & Life Skills Grade 9
$10.00
Interactive

Impact of Aristotle's Justice on Modern Law

Law & Legal Studies Grade 9
$10.00
Interactive

Impact of artificial intelligence on commerce - AI in Customer Service

Business Studies Grade 9
$10.00
Interactive

Impact of artificial intelligence on commerce - Data Analytics for Business Decisions

Business Studies Grade 9
$10.00