There are plenty of online courses for various topics in Computer Science that you could check out if the course is not offered this year or if you want to simply do more self-studying in your free time. Note that these sites and courses are just suggestions from fellow students, so please do keep that in mind.
Also, please do note that any single course listed in the sites here are about as long as a typical course at Bennington, so if you do plan to take them on, do expect to invest a lot of time into them. However, these are just resources, and what one does with them should be up to the discretion of each person.
Edited August 2020 by Quang Tran - Class of 2022. Contact me @bennington.edu if you have any questions or want to suggest an edit.