{"url":"/school/138178/riddlesdown-collegiate","urn":138178,"name":"Riddlesdown Collegiate","phase":"secondary","type":"Academy converter","local_authority":"Croydon","address":{"line1":"Honister Heights","town":"Purley","postcode":"CR8 1EX","latitude":51.325742,"longitude":-0.08791},"ofsted":{"current_category_of_concern":null,"inspections":[{"framework":"oeif","framework_label":"Ofsted graded inspection (previous framework)","inspection_date":"2023-03-21","overall_effectiveness":"Outstanding","category_of_concern":null,"note":"The current framework awards no overall grade; a previous-framework grade is not a school's current one."},{"framework":"ungraded","framework_label":"Ofsted ungraded inspection","inspection_date":"2021-11-10","overall_effectiveness":null,"category_of_concern":null,"note":"The current framework awards no overall grade; a previous-framework grade is not a school's current one."}]},"demand":{"entry_point":"year_7","measure":"first preferences expressed divided by offers made","not_a_prediction":"It describes demand. It does not indicate whether any particular child would be offered a place.","movement":{"headline":"Little change","earlier_span":"2021–2022","later_span":"2024–2025","earlier_ratio":1.42,"later_ratio":1.53,"years_used":5},"by_year":[{"intake_year":2025,"first_preferences":484,"all_preferences":1379,"offers_made":312,"first_preferences_per_place":1.55,"national_percentile":94.0},{"intake_year":2024,"first_preferences":468,"all_preferences":1380,"offers_made":312,"first_preferences_per_place":1.5,"national_percentile":92.0},{"intake_year":2023,"first_preferences":477,"all_preferences":1457,"offers_made":316,"first_preferences_per_place":1.51,"national_percentile":93.0},{"intake_year":2022,"first_preferences":444,"all_preferences":1474,"offers_made":317,"first_preferences_per_place":1.4,"national_percentile":91.0},{"intake_year":2021,"first_preferences":461,"all_preferences":1553,"offers_made":319,"first_preferences_per_place":1.45,"national_percentile":90.0},{"intake_year":2020,"first_preferences":456,"all_preferences":1455,"offers_made":321,"first_preferences_per_place":1.42,"national_percentile":90.0},{"intake_year":2019,"first_preferences":497,"all_preferences":1434,"offers_made":314,"first_preferences_per_place":1.58,"national_percentile":93.0},{"intake_year":2018,"first_preferences":483,"all_preferences":1208,"offers_made":325,"first_preferences_per_place":1.49,"national_percentile":92.0},{"intake_year":2017,"first_preferences":448,"all_preferences":1196,"offers_made":320,"first_preferences_per_place":1.4,"national_percentile":91.0},{"intake_year":2016,"first_preferences":356,"all_preferences":1034,"offers_made":325,"first_preferences_per_place":1.1,"national_percentile":73.0},{"intake_year":2015,"first_preferences":309,"all_preferences":934,"offers_made":315,"first_preferences_per_place":0.98,"national_percentile":57.0},{"intake_year":2014,"first_preferences":283,"all_preferences":916,"offers_made":320,"first_preferences_per_place":0.88,"national_percentile":33.0}]},"results":{"note":"Withheld figures appear as null, never zero. Progress measures are estimates published with a 95% interval.","key_stage_4":[{"academic_year":2024,"attainment8":50.7,"progress8":null,"progress8_confidence_interval":null,"english_and_maths_grade_4_plus_percent":75.6,"ebacc_grade_4_plus_percent":26.3},{"academic_year":2023,"attainment8":50.6,"progress8":0.14,"progress8_confidence_interval":[-0.02,0.3],"english_and_maths_grade_4_plus_percent":77.3,"ebacc_grade_4_plus_percent":24.8},{"academic_year":2022,"attainment8":56.3,"progress8":0.49,"progress8_confidence_interval":[0.33,0.65],"english_and_maths_grade_4_plus_percent":80.7,"ebacc_grade_4_plus_percent":33.9}],"key_stage_2":[]},"workforce":{"note":"Full-time equivalents, not headcounts. Teacher turnover only: carries no claim about heads or senior leaders.","by_year":[{"academic_year":2024,"teacher_fte":113.5,"remained":105.1,"left_the_system":6.6,"left_to_other_school":1.8,"left_percent":7.4},{"academic_year":2023,"teacher_fte":114.8,"remained":90.8,"left_the_system":12.2,"left_to_other_school":11.8,"left_percent":20.9},{"academic_year":2022,"teacher_fte":108.4,"remained":84.6,"left_the_system":13.8,"left_to_other_school":10.0,"left_percent":22.0},{"academic_year":2021,"teacher_fte":114.0,"remained":91.4,"left_the_system":11.6,"left_to_other_school":11.0,"left_percent":19.8},{"academic_year":2020,"teacher_fte":106.5,"remained":95.2,"left_the_system":4.4,"left_to_other_school":6.9,"left_percent":10.6},{"academic_year":2019,"teacher_fte":97.6,"remained":91.8,"left_the_system":2.8,"left_to_other_school":3.0,"left_percent":5.9}]},"catchment":{"status":"none_published","note":"no_zone_published means we hold no zone for this school. It does not mean an address is outside one.","zones":[]},"how_places_were_allocated":[],"how_the_places_were_shared_out":[],"sources":[{"label":"Department for Education: Get Information about Schools","detail":"School identity, type, phase and address","url":"https://get-information-schools.service.gov.uk/","retrieved":"2026-09-02"},{"label":"Ofsted: state-funded school inspections management information","detail":"Inspection outcomes, published monthly","url":"https://www.gov.uk/government/statistical-data-sets/monthly-management-information-ofsteds-school-inspections-outcomes","retrieved":"2026-09-04"},{"label":"Department for Education: school-level applications and offers","detail":"Preferences and offers, 2014 to 2025 intakes","url":"https://explore-education-statistics.service.gov.uk/find-statistics/primary-and-secondary-school-applications-and-offers","retrieved":"2026-09-04"},{"label":"Department for Education: key stage 4 performance","detail":"Attainment 8, Progress 8 and EBacc, by school","url":"https://explore-education-statistics.service.gov.uk/find-statistics/key-stage-4-performance","retrieved":"2026-09-04"},{"label":"Department for Education: school workforce in England","detail":"Teacher turnover, by school, from the School Workforce Census","url":"https://explore-education-statistics.service.gov.uk/find-statistics/school-workforce-in-england","retrieved":"2026-09-04"}]}