Hello World programs are designed to be an all-in-one, turn-key solution for schools and networks aspiring to build an innovative, world-class computer science program across 1st-12th grades. Courses are aligned to the CSTA and College Board’s framework for AP CS A and AP CS Principles. Courses build upon a shared core of complex, interconnected computer science concepts that set students up for a spiraled, seamless, and comprehensive learning experience.