Deletion of Escalator school

Comment: to Education in Japan#School grades - While there are sources on the concept, even expanding this article to include them would not produce enough content to make this a necessary .  As all of the sources seem to point towards this being a term that is largely specific to the Japanese education system, the Education in Japan article would be the best place to cover it
Stance: merge
Cited policy: Wikipedia:Splitting (WP:SPLIT)