Should night school be included on a resume?

A resume is intended to be a -history- of your education, experience, and previous employment. It shouldn't include "I plan to finish this degree in night school while I work at my next job" information. Save that for the interview if they ask about it. Attending night classes might be a strike against you because they may want you to work overtime on occasion and if you have a conflict of interest, someone without this conflict will probably get the job. Just list that you're currently working on your associate's degree, any relevant courses you've already taken that would prove useful to an employer, what college you're taking the courses at, when you started going, when you plan to complete the program, and, if it's over a 3.0 average, you might want to list your GPA or grades in courses that are relevant to the job you are applying for. There's lots of ways to work this information to your advantage, but the key thing here is that employers generally don't care about what you do outside of work--so long as it doesn't interfere with work.