Where do you learn from the most, outside of the classroom?
Also a fan of reaching out to folks and asking for an informational 10 min interview. Some will say no, rest assured though many will say yes.
your public library will have lots of resources for online learning and might even have in person classes. I really enjoy using Lynda.com where you can learn web/graphic design thru online video classes. There are online classes for everything these days. Getting involved with your area of interest is a great way to learn too. You could volunteer or intern or get a paid position.
Have a great day, enjoy your creativity!