KJCT8.com | District 51 works to make engineering approachable for students KJCT8.com GRAND JUNCTION, Colo. (KKCO/KJCT) -- District 51 M.E.S.A, or math, engineering and science achievement students put their STEM skills to the test Monday night. It came in the form of a catapult and trebuchet competition. The students worked months to ... |