O grade

British  

noun

1. 1. the basic level of the Scottish Certificate of Education, now replaced by Standard Grade

   2. ( as modifier )

      O grade history

2. a pass in a particular subject at O grade

   she has ten O grades

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Example Sentences

For many academically-able youngsters, a National 5 qualification is merely a stepping stone on the way to a Higher just as an O Grade or Standard Grade used to be.

From BBC

A National 5 is broadly equivalent to a Credit in a Standard Grade or a good pass in an old O Grade.

From BBC

The National 5 qualification is broadly equivalent to a Credit pass in a Standard Grade or a good pass in an old O Grade.

From BBC

Success in the new National 5 is equivalent to a credit in a Standard Grade or a good pass in the old O Grade.

From BBC

Tar-barrels new and feathers old Are ready, I trow, for the caitiff bold Who dares to invade The stormy shade Of the grim O'Grade, In his hunting hold.

From Project Gutenberg