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.

17,449–17,472 of 18,223
Interactive

Understanding Gluten-Free Claims - Misconceptions About Gluten Sensitivity

Food & Nutrition Science Grade 9
$10.00
Interactive

Understanding Gluten-Free Claims - Nutritional Considerations for Gluten-Free Diets

Food & Nutrition Science Grade 9
$10.00
Interactive

Understanding Gluten-Free Claims - The Rise of Gluten-Free Products

Food & Nutrition Science Grade 9
$10.00
Interactive

Understanding Gluten-Free Claims - What Does Gluten-Free Mean?

Food & Nutrition Science Grade 9
$10.00
Interactive

Understanding Health Disparities - Geographic Disparities in Healthcare Access

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Health Disparities - Identifying At-Risk Populations

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Health Disparities - Racial and Ethnic Health Gaps

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Health Disparities - Socioeconomic Factors and Health

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Health Disparities - The Impact of Education on Health Outcomes

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Health Disparities - The Role of Education in Health Outcomes

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Heat Loss - Keeping Your Kitchen Efficient

Physics Grade 9
$10.00
Interactive

Understanding Impulse in Sports - The Physics of a Rugby Tackle

Physics Grade 9
$10.00
Interactive

Understanding Incentives - Positive vs Negative Incentives

Economics Grade 9
$10.00
Interactive

Understanding Incentives - The Role of Motivation

Economics Grade 9
$10.00
Interactive

Understanding Incentives - Types of Incentives

Economics Grade 9
$10.00
Interactive

Understanding Income and Expenses - Fixed vs. Variable Expenses

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Income and Expenses - The Importance of an Expense Log

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Income and Expenses - Tracking Your Spending

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Income and Expenses - Types of Income

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Indigenous Wisdom - Traditional Psychological Practices

Psychology Grade 9
$10.00
Interactive

Understanding Inertia - The Resistance to Changes in Motion

Physics Grade 9
$10.00
Interactive

Understanding Infectious Disease Spread - Global Outbreak Patterns and Response

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Infectious Disease Spread - The Impact of Vaccination Programs

Health & Life Skills Grade 9
$10.00
Interactive

Understanding Infectious Disease Spread - The Role of Vector-Borne Diseases

Health & Life Skills Grade 9
$10.00