The Sonday System product line was designed to be easy to use and to replicate in the classroom. Students learn best in small, homogeneous groups. Everything needed for instruction is contained in a small, easy to manage kit. The lesson plans are done for you! The program is designed to progress at the student’s pace. It is not a scripted curriculum; rather it is a sequential, systematic, multisensory, and cumulative diagnostic program that any teacher, para, tutor, or parent can use successfully with struggling learners.