Complete step-by-step lesson plans. Very complete! “MyCS, or middle-years computer science, is a true CS curriculum. Middle-years means that the course is designed for middle-school, early high-school, and late elementary-school students. The curriculum has been piloted in the Pomona, CA and Kaua’i, HI school districts, with over two dozen classes and over 4000 students earning elective credit as of fall ’15. As of 2015-6 our partnerships now include five other Southern California regional school districts and Hawaii. Pilots are also being run in the San Fransisco and Phildelphia School Districts in 2015.