• Skills Determine the Level. Not the Age. Not the Grade. 
• NO TESTS
• Read Salmon of Knowledge by Anna Imagination

Learn this word : Prerequisite

Prerequisite : a thing that is required as a prior condition for something else to happen or exist.

All Academic Disciplines, except Music, have a Prerequisite, which serves as the Foundation for each Discipline. To skip a Discipline is to skip a Vast Step in the Learning Sequence.