The transitional kindergarten class participated in a “field day” in early June. After discovering some fossil footprints along a path behind the STEM Lab, the students wondered whether dinosaurs roamed the Harker Preschool campus 10,000 years ago. Grabbing buckets, shovels and sifters, the students excavated the sand pit next to the path and discovered bones!  Students collaborated on sorting, comparing and measuring the bones. The archeologists had a great time!