# The Education (School Performance Information) (Wales) Regulations 1998, Paragraph 18


Each category of information referred to in each of paragraphs 6 to 8 and 14 to 17 above, but in relation to each relevant three year period expressed as an average percentage or number (as the case may be) over that period.

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Source: https://www.legislation.gov.uk/uksi/1998/1867/schedule/1/paragraph/18 (the official version)
Page: https://openlegislation.uk/education-school-performance-information-wales-regulations-1998/schedule-1/paragraph-18
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.