Data Science courses flood the internet at a very high price and some of  them ain’t worth it. In this article, I curated a list of platforms that teach data science online at a little or zero price.

1. DataCamp: DataCamp is one of the top platforms to learn data science from. You learn the data skills you need online at your own pace from non-coding essentials to data science and machine learning.
2. Dataquest: Dataquest helps you learn R, Python and SQL from scratch, they offer courses from beginner to advanced, they also assist with assignments and projects that make you get better in data science.
3. Codecademy: Codecademy is an American online interactive platform that offers free coding classes in 12 different programming languages including Python (pandas-Python library, Beautiful Soup-Python Library), Java, Go, JavaScript (jQuery, AngularJS, React) Their data science track is one of the best in the industry.
4. Classroom Central: Classroom Central has a data science track that contains the list of various data science courses from John Hopkins University, Massachusetts Institute of Technology, University of California, Davis, University of Michigan and other top universities around the world. 
5. WorldQuant University: This is an online tuition free university on Data Science and Financial Engineering. The mission of WorldQuant University is to make advanced, quality education accessible to capable students everywhere by leveraging technology at scale to deliver entirely online, tuition-free programs.
6. YouTube: YouTube is one of the best places to learn anything online. Top data science channels on YouTube include StatQuest, Corey Shafer, freecodecamp and Krish Naik and Python Programmer