Will this be enough to get into graduate school (social work)?

Under normal situations, you can proceed to taking up a masters degree right after graduation from college, some higher institutions do require a two-year experience in the field that you want to have your masters. Since you are still in college, and you said you are doing some works aside from what you do in the campus, i would suggest that you doent them properly, consult your college guidance office about the details on this issue. What is more important is the depth of your involvement in the cl as well as in the field while finishing your course in college. Your mastery and competencies about the course that you are presently taking is determined by only you for as long as you follow the standards that are required by the school administration. Your career in this area is very specialized and not so many people is going into this, my advice to you is to try to be the best of what you can be in this field in order to enjoy it collateral benefits. Good Luck and God bless!