{"help": "https://data.nsw.gov.au/data/api/3/action/help_show?name=package_show", "success": true, "result": {"author": "NSW Department of Education", "author_email": null, "contact_info": "False", "contact_point": "open.data@det.nsw.edu.au", "creator_user_id": "63eb382c-ab05-44c9-a6fd-4b66ff572af0", "data_state": "active", "dctype": "Dataset", "id": "43438137-084e-4d50-81c0-ce741ea3b37b", "isopen": true, "jurisdiction": "New South Wales", "language": "eng", "license_id": "cc-by", "license_title": "Creative Commons Attribution", "license_url": "http://www.opendefinition.org/licenses/cc-by", "maintainer": null, "maintainer_email": null, "metadata_created": "2017-02-12T03:25:03.887093", "metadata_modified": "2026-02-09T01:06:19.701672", "metadata_nsw": "https://www.metadata.nsw.gov.au/item/11828/dataset/average-government-primary-school-class-sizes-by-y", "name": "nsw-education-average-government-primary-school-class-sizes-by-year", "notes": "### Data Notes\r\n\r\n* Class size audits are conducted by CESE (Centre for Education Statistics and Evaluation) in March each year. Audits were not conducted in 1998, 1999, 2000 and 2001. \r\n\r\n* Data for 2020 should be treated with caution. The collection took place in March when schools were impacted by COVID-19, so fewer data checks were carried out.\r\n* Students attending schools for specific purposes (SSPs), students in support classes in regular schools and distance education students are excluded from average class size calculations.\r\n\r\n* The average class size for each grade is calculated by taking the number of students in all classes that a student from that grade is in (including composite/multi age classes) divided by the total number of classes that includes a student from that grade. This can result in a lower Kindergarten to Year 6 average class size than any individual year level.\r\n\r\n* From 2017, school size is based on primary enrolment rather than school classification.\r\n\r\n* Schools change size, so data in Table 2 is not necessarily comparable to previous iterations in earlier fact sheets.\r\n\r\n### Data Source\r\nEducation Statistics and Measurement, Centre for Education Statistics and Evaluation. \r\n\r\n### Data quality statement\r\nThe [Class Size Audit Data Quality Statement](https://metadata.nsw.gov.au/item/13132/qualitystatement/class-size-audit-data-quality-statement) addresses the quality of the Class Size Audit dataset using the dimensions outlined in the NSW Department of Education's data quality management framework: institutional environment, relevance, timeliness, accuracy, coherence, interpretability and accessibility. 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