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School-level annual school census: closed collections

Documents for software suppliers and anyone else interested in past school-level annual school census (SLASC) collections.

If you are looking for documents for the current school-level annual school census (SLASC), visit our guide to submitting data for SLASC.

The documents on this page relate to recently closed SLASC collections, including:

  • the scope of the collection
  • technical specifications
  • what data independent schools needed to submit

You can find documents related to earlier SLASC collections on the National Archives website. Note: the search function is not available on archived content so please use the filters on the left of each page.

2016 census information

  1. School-level annual school census 2016: guide

    • Guidance
  2. SLASC 2016: technical specification

    • Guidance

2015 census information

  1. School-level annual school census (SLASC) 2015: guide

    • Guidance
  2. SLASC 2015: technical specification

    • Guidance

2014 census information

  1. SLASC 2014: guide

    • Guidance
  2. SLASC 2014: technical specification

    • Guidance