{"metric":"class_size_primary","title":"Average primary class size","unit":"pupils","geography":"E92000001","publisher":"Department for Education","publication":"Explore Education Statistics: absence, SEN, attainment, apprenticeships, NEET, class sizes","publication_url":"https://explore-education-statistics.service.gov.uk/","licence":"Contains public sector information licensed under the Open Government Licence v3.0.","series":[{"period_label":"2015/16 academic year","period_start":"2015-09-01","period_end":"2016-08-31","value":27.06604528672123,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2016/17 academic year","period_start":"2016-09-01","period_end":"2017-08-31","value":27.11919430827627,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2017/18 academic year","period_start":"2017-09-01","period_end":"2018-08-31","value":27.108372610217465,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2018/19 academic year","period_start":"2018-09-01","period_end":"2019-08-31","value":27.05409471769142,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2019/20 academic year","period_start":"2019-09-01","period_end":"2020-08-31","value":26.989691112374455,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2020/21 academic year","period_start":"2020-09-01","period_end":"2021-08-31","value":26.632097065218083,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2021/22 academic year","period_start":"2021-09-01","period_end":"2022-08-31","value":26.610644543714102,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2022/23 academic year","period_start":"2022-09-01","period_end":"2023-08-31","value":26.659878984595135,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2023/24 academic year","period_start":"2023-09-01","period_end":"2024-08-31","value":26.641668009409944,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2024/25 academic year","period_start":"2024-09-01","period_end":"2025-08-31","value":26.440288990023888,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"},{"period_label":"2025/26 academic year","period_start":"2025-09-01","period_end":"2026-08-31","value":26.11090524434633,"status":"final","release_label":"Explore Education Statistics: releases to August 2026","release_date":"2026-08-04"}]}