The corpus is a record of proficient university-level student writing at the turn of the 21st century.
It contains just under 3000 good-standard student assignments (6,506,995 words).
The corpus is available free of charge to researchers who agree to the conditions of use and who register with the Oxford Text Archive.
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The whole corpus consists of 2761 pieces of proficient assessed student writing with length in the range 500–5000 words.