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.

15,217–15,240 of 18,223
Interactive

Speciation - The Role of Genetic Drift

Biology Grade 9
$10.00
Interactive

Speciation - The Role of Geographic Isolation

Biology Grade 9
$10.00
Interactive

Speciation - Understanding Reproductive Isolation

Biology Grade 9
$10.00
Interactive

Species Endangerment - Climate Change and Wildlife Migration

Biology Grade 9
$10.00
Interactive

Species Endangerment - Endangered Species Recovery Efforts

Biology Grade 9
$10.00
Interactive

Species Endangerment - Impact of Habitat Loss

Biology Grade 9
$10.00
Interactive

Species Endangerment - The Role of Invasive Species

Biology Grade 9
$10.00
Interactive

Species extinction - Assessing Extinction Rates

Environmental Science Grade 9
$10.00
Interactive

Species extinction - Causes and Consequences

Environmental Science Grade 9
$10.00
Interactive

Species extinction - Real-world Case Studies

Environmental Science Grade 9
$10.00
Interactive

Species extinction - The Role of Climate Change

Environmental Science Grade 9
$10.00
Interactive

Speech Sound Disorders - Articulation Issues

Psychology Grade 9
$10.00
Interactive

Spices in ancient trade - The Role of Spices in Preserving Food

Food & Nutrition Science Grade 9
$10.00
Interactive

Spices in ancient trade - The Silk Road and Its Culinary Impact

Food & Nutrition Science Grade 9
$10.00
Interactive

Spices in ancient trade - The Value of Pepper in Ancient Markets

Food & Nutrition Science Grade 9
$10.00
Interactive

Spices in ancient trade - Trade Routes and Cultural Exchange

Food & Nutrition Science Grade 9
$10.00
Interactive

Spirituality and Well-Being - Building Resilience through Faith

Religious Studies Grade 9
$10.00
Interactive

Spirituality and Well-Being - Meditation Practices for Stress Relief

Religious Studies Grade 9
$10.00
Interactive

Spirituality and Well-Being - Understanding Mind-Body Connection

Religious Studies Grade 9
$10.00
Interactive

Spirituality and wellness - Cultural Perspectives on Spiritual Healing

Health & Life Skills Grade 9
$10.00
Interactive

Spirituality and wellness - Mindfulness and its Benefits

Health & Life Skills Grade 9
$10.00
Interactive

Spirituality and wellness - Practices Promoting Mental Well-being

Health & Life Skills Grade 9
$10.00
Interactive

Spirituality and wellness - The Connection between Faith and Health

Health & Life Skills Grade 9
$10.00
Interactive

Spirituality in Native Traditions - Dream Interpretation

Religious Studies Grade 9
$10.00