Senior John Zhou (center) reviews course content with Matt Sotheran during an organic chemistry lab in the newly completed Science Learning Building.

Senior John Zhou (center) reviews course content with Matt Sotheran during an organic chemistry lab in the newly completed Science Learning Building.
Senior John Zhou (center) reviews course content with Matt Sotheran during an organic chemistry lab in the newly completed Science Learning Building.
Senior John Zhou (center) reviews course content with Matt Sotheran during an organic chemistry lab in the newly completed Science Learning Building.
Campus photographer Derik Holtmann captured joyous scenes as UMSL celebrated nearly 1,700 spring and summer graduates during five commencement ceremonies.