System is a subtheme of Dacta that consists of 6 sets that ran from 1987 to 1998. Most sets were released in 1998 which accounted for 2 sets. As of today, the average annual growth of sets in Dacta System is approximately 3.1% per year.
The LEGO Dacta System theme, part of the broader LEGO Dacta (later known as LEGO Education) line, focuses on the traditional LEGO System of play for educational purposes. These sets, designed for classrooms and other learning environments, provide resources to help educators teach various concepts, from basic mathematics and science to storytelling and social skills. Using standard LEGO bricks and accompanying educational materials, the Dacta System theme offers a hands-on approach to learning, blending the familiarity of LEGO building with curriculum-based activities.