What is "ungraded"

Usage examples of "ungraded".

Thus, where the applicable rule so required at the time of the granting of its charter, a water company may be compelled to furnish connections at its own expense to one residing on an ungraded street in which it voluntarily laid its lines.

Even beneficiation—concentrating ungraded material into higher-quality ore—was difficult, as they couldn’t use traditional methods like froth flotation and gravity concentration.

The Old Bishop School was divided into two sections: regular students and problem children, for whom the ungraded section was a trade school.

Always a tough guy, Shapiro was thrown out of Elementary School and later the Bishop ungraded school&mdash.

Her office was crammed with ungraded school papers, some of them dating back five years.