As part of an ongoing effort to highlight how community and university collaborations are having a meaningful and lasting impact in the region, Cal Poly Pomona is offering a free conference on "Collaborating for Change: Transforming Knowledge into Action," on May 12, from 8:30 a.m. to 4:30 p.m., and May 13, from 8:30 a.m. to 12:30 p.m. in the Bronco Student Center, Ursa Major Suites.