On Saturday, December 10th, 2018 we successfully held our third Teacher Data Jam Workshop of the Luquillo LTER Schoolyard Program. On this occasion, accompanied by a group of 24 dedicated and adventurous educators; and an excellent staff from the Forward Learning Company, whom we thank for their hard work that lead to the workshop success. It is essential to thank the scientists and experts of Luquillo CZO, USGS, Concord Consortium and Luquillo LTER, who facilitated the process and provided us with workshop data. Special thanks to Dr. Steven McGee for taking the lead of introducing the Common Online Data Analysis Platform (CODAP) in Spanish!