"Low graduation" refers to a situation when a small number of students successfully complete their education or graduate from a school or institution. Full definition
Her students arrive, on average, two or three years below grade level, and move on to high schools with low graduation rates. (npr.org)
There are still schools with low graduation rates, but even those are falling fast. (educationnext.org)
You can see it all over our map of graduation rates by district: a pocket of low graduation rates surrounded by higher ones, indicating a city and its surrounding suburbs. (hechingerreport.org)