Free Online Classes


Online classes are a great alternative to classroom instruction these days. They go beyond lecture videos by including online quizzes or tests to verify that students have truly learned the material, and some have scheduled online lectures or group participation. Find the best online courses here for any grade level and virtually any academic subject, many of which are suitable for high school or college level classes. To see just free online classes, set the price filter to zero.


Free

Spectroscopy


Online class

Spectroscopy is the study of how light interacts with matter. We can use spectroscopy to determine the structure and functional groups in organic compounds. We will be learning about how to use IR,...

Free

Sports and Society


Sports & Recreation
College | Online class

Sports play a giant role in contemporary society worldwide. But few of us pause to think about the larger questions of money, politics, race, sex, culture, and commercialization that surround...

Free

Stanford Introduction to Food and Health


Nutrition
College | Online class

Around the world, we find ourselves facing global epidemics of obesity, Type 2 Diabetes and other predominantly diet-related diseases. To address these public health crises, we urgently need to...

Free

Stars, black holes and galaxies


Astronomy
High School - College | Online class

Stars begin when material drifting in space condenses due to gravity to be dense enough for fusion to occur. Depending on the volume and make-up of this material, the star could then develop into...

1
Free
Paid add-ons

Start ASL


American Sign Language (ASL)
7th - College | Online class, Printable

So you’re ready to learn sign language… And it couldn’t be easier to start! Why do we have so much available for free? We often get asked this question. The truth is, we offer all of this for two...

Free

Start here


Online class

Here’s where you’ll find a list of resources for all 250 AP objects in one place. Also some helpful material about dates and maps and how to look at art.

Free

Start Your Own Business Capstone - Action


Entrepreneurship & Small Business
High School - College | Online class

It is a cliché, but nevertheless very true. Experience is the best teacher. It is also the best confidence builder. It is time for you to take action! The concepts and skills presented throughout...

Free

States of matter and intermolecular forces


Online class

Have you ever wondered how some insects are able to “skate” on the surface of water? We will learn about how intermolecular forces make this possible. We will also cover liquids, solids, mixtures,...

Free

Statistical Mechanics: Algorithms and Computations


Physics
High School - College | Online class

In this course you will learn a whole lot of modern physics (classical and quantum) from basic computer programs that you will download, generalize, or write from scratch, discuss, and then hand...

Free

Statistical Molecular Thermodynamics


Thermodynamics
College | Online class

This introductory physical chemistry course examines the connections between molecular properties and the behavior of macroscopic chemical systems.

Free

Statistical Reasoning for Public Health 1: Estimation, Inference, & Interpretation


Public Health & Epidemiology
College | Online class

A conceptual and interpretive public health approach to some of the most commonly used methods from basic statistics.

Free

Statistical Reasoning for Public Health 2: Regression Methods


Public Health & Epidemiology
College | Online class

A practical and example filled tour of simple and multiple regression techniques (linear, logistic, and Cox PH) for estimation, adjustment and prediction.

Free

Statistical studies


Statistics & Probability
College | Online class

Inferring population mean from sample mean Much of statistics is based upon using data from a random sample that is representative of the population at large. From that sample mean, we can infer thin…

Free

Statistical Thermodynamics: Molecules to Machines


Thermodynamics
College | Online class

Modern engineering research focuses on designing new materials and processes at the molecular level. Statistical thermodynamics provides the formalism for understanding how molecular interactions...

Free
Paid add-ons

Statistics Capstone Project


Statistics & Probability
High School - College | Online class

The capstone project will be an analysis using R that answers a specific scientific/business question provided by the course team. A large and complex dataset will be provided to learners and the...

Free

Statistics for Genomic Data Science


Genomic Data Science
College | Online class

An introduction to the statistics behind the most popular genomic data science projects. This is the sixth course in the Genomic Big Data Science Specialization from Johns Hopkins University.

Free

Stereochemistry


Online class

Just like how your left foot doesn’t quite fit your right shoe, molecules also can have properties that depend on their handedness! This property is called chirality. We will go over what makes a...

Free

Stocks and bonds


Online class

Many people own stocks, but, unfortunately, most of them don’t really understand what they own. This tutorial will keep you from being one of those people (not keep you from owning stock, but keep...

Free

Story and Narrative Development for Video Games


Video Game Design
College | Online class

In this course, you will examine how storytelling acts as a vital mechanism for driving video gameplay forward. Looking at several historical and contemporary games, you will be asked to evaluate...

Free

Strategic Leadership and Management Capstone


Management
College | Online class

The capstone is a strategic leadership and management plan where you’ll apply what you will learn to an actual business situation with participation by one or more focal companies. The deliverable...

Free

Strategic Management - Capstone Project


Management
College | Online class

In this capstone project course, we revisit the strategy controversy at e-Types, introduced in the first course in this specialization, Strategic Management, and further analysed in each of the...

Free

Strategic Planning and Execution


Management
College | Online class

Avoid the pitfalls of strategy planning and execution with the tools and skills from this course. You’ll learn the pillars of strategy execution—analysis, formulation, and implementation—and how to...

Free

Strategic Self-Marketing and Personal Branding


Self-Help
College | Online class

In this course, you will learn how to use strategic marketing and personal branding techniques for designing, enhancing, and promoting your professional image. Acting as “your own Chief Executive...

Free

Strategy Implementation


Strategic Management
College | Online class

About this Course Even thoroughly developed business strategies may fail if not enough attention is paid to their implementation. This rings particularly true with strategies based on innovation or...

Free

Strengthening Your Widening Network


Business Communication
College | Online class

In this course, you will learn strategies not only on how to communicate effectively but also how to strengthen your relationships with co-workers and other stakeholders from diverse cultural...

Free

Structure


Business
College | Online class

Just like when building a house the foundation for your business provides the framework for success. A business built on weak structure will struggle to succeed. We’ll address some of the most...

Free

Structure and bonding


Online class

Let’s review the basics of chemical bonds including dot structures, hybridization, bond-line structures, electronegativity, and polarity. We will also discuss how bonding and intermolecular forces...

Free

Structure of a cell


Cell Biology
9th - College | Online class

You, my friend, are made up of cells. Lots and lots of them. Some of them are eukaryotic (human), but many more of them are prokaryotic, thanks to the friendly bacteria of your gut, skin, and other...

Free

Studying for AP Chemistry?


AP Chemistry
High School | Online class

2015 AP Chemistry free response 1e Writing the electron configuration of zinc, and figuring out which electron is removed during oxidation. From 2015 AP Chemistry free response 1e.

Free

Studying for the AP Biology exam?


AP Biology
High School | Online class

Prepare for the AP Biology exam by going through real free-response questions from the 2015 exam with Sal!

Did we miss something?

Add your favorite resources to our directory for free!
Add Resource

See all educational Online Classes