<p>Does anyone know of any websites that offer free online courses over the summer? They don't need to be for credit, but there are a few classes I can't fit in my schedule that I would really like to take.
Thanks in advance</p>
<p><a href=“http://www.edx.org%5B/url%5D”>www.edx.org</a>
It’s an online learning platform founded by Harvard and MIT.
I’ve took CS50x: Introduction to Computer Science 1 there. I really enjoyed it, but it was also a lot of work. 
If you complete a course successfully you’ll get a certificate.</p>
<p>There r online courses by stanford too! Just google online courses stanford. Im currently doing one on game theory n it’s pretty interesting. But of course, very challenging :)</p>