The LSAC applications ask for a list of "all educational institutions attended." I've taken a number of one-off classes at nearby colleges, some of which didn't count as college courses -- for instance, I participated in a six-week course about the publishing industry at Columbia (we didn't have grades and did little actual work) and did a six-month programming bridge course at NYU Tandon (lots of work, but the class was technically not accredited). Should I list "Columbia" and "NYU" as institutions attended? I don't want to imply that I got college credits from them.