Courses for High School Students

Rated 4.9 out of five stars. 9711 reviews

Introduction to Philosophy

The University of Edinburgh

Rated 4.7 out of five stars. 8411 reviews

Algorithms, Part II

Princeton University

Rated 4.9 out of five stars. 1729 reviews

Animal Behaviour and Welfare

The University of Edinburgh

Rated 4.8 out of five stars. 4369 reviews

Applying to U.S. Universities

University of Pennsylvania

Astronomy: Exploring Time and Space

University of Arizona

Rated 4.8 out of five stars. 3270 reviews

Big History: Connecting Knowledge

Macquarie University

Rated 4.8 out of five stars. 1650 reviews

Bugs 101: Insect-Human Interactions

University of Alberta

Rated 4.9 out of five stars. 1144 reviews

Build Your First Android App (Project-Centered Course)

CentraleSupélec

Rated 4.2 out of five stars. 1958 reviews

C++ For C Programmers, Part A

University of California, Santa Cruz

Rated 4.4 out of five stars. 2157 reviews

Calculus: Single Variable Part 1 - Functions

University of Pennsylvania

Calculus: Single Variable Part 2 - Differentiation

University of Pennsylvania

Calculus: Single Variable Part 3 - Integration

University of Pennsylvania

Chemistry

University of Kentucky

Rated 4.7 out of five stars. 1838 reviews

Chinese for Beginners

Peking University

Rated 4.8 out of five stars. 17369 reviews

Code Yourself! An Introduction to Programming

The University of Edinburgh, Universidad ORT Uruguay

Rated 4.7 out of five stars. 2876 reviews

Computer Architecture

Princeton University

Rated 4.7 out of five stars. 1867 reviews

Advanced Level

Computer Science: Algorithms, Theory, and Machines

Princeton University

Rated 4.8 out of five stars. 345 reviews

Computer Science: Programming with a Purpose

Princeton University

Rated 4.7 out of five stars. 714 reviews

Dino 101: Dinosaur Paleobiology

University of Alberta

Rated 4.9 out of five stars. 3025 reviews

Dog Emotion and Cognition

Duke University

Rated 4.7 out of five stars. 4231 reviews

Ecology: Ecosystem Dynamics and Conservation

American Museum of Natural History, Howard Hughes Medical Institute

Rated 4.8 out of five stars. 2849 reviews

Fashion as Design

The Museum of Modern Art

Rated 4.8 out of five stars. 2650 reviews

First Step Korean

Yonsei University

Rated 4.9 out of five stars. 43295 reviews

Getting Started With Music Theory

Michigan State University

Rated 4.5 out of five stars. 689 reviews

Guitar for Beginners

Berklee College of Music

Rated 4.8 out of five stars. 2176 reviews

How Things Work: An Introduction to Physics

University of Virginia

Rated 4.8 out of five stars. 2590 reviews

Introduction to Calculus

The University of Sydney

Rated 4.8 out of five stars. 2957 reviews

Introduction to Chemistry: Reactions and Ratios

Duke University

Rated 4.7 out of five stars. 1055 reviews

Introduction to Chemistry: Structures and Solutions

Duke University

Rated 4.7 out of five stars. 438 reviews

Introductory Human Physiology

Duke University

Rated 4.8 out of five stars. 4357 reviews

Making Architecture

IE Business School, IE School of Architecture & Design

Rated 4.8 out of five stars. 1149 reviews

Mountains 101

University of Alberta

Rated 4.9 out of five stars. 2335 reviews

The Science of Success: What Researchers Know that You Should Know

University of Michigan

Rated 4.8 out of five stars. 2535 reviews

The Science of the Solar System

Caltech

Rated 4.8 out of five stars. 699 reviews

The Truth About Cats and Dogs

The University of Edinburgh

Rated 4.8 out of five stars. 2087 reviews

Tricky American English Pronunciation

University of California, Irvine

Rated 4.7 out of five stars. 2256 reviews

Writing in English at University

Lund University

Rated 4.6 out of five stars. 454 reviews