{"code":0,"data":{"collectionMetadata":{"collectionId":"450","createdAt":"2015-05-20T10:11:05+08:00","name":"Teachers’ Length of Service and Age by Level","description":"1) Length of Service is calculated based on officers' latest employment episode (i.e. officers who are re-appointed/re-employed, their length of service is zeroised and calculated based on the date of their re-appointment/re-employment).\r\n\r\n\r\n","lastUpdatedAt":"2025-11-10T15:29:38+08:00","coverageStart":"1987-01-01T08:00:00+08:00","coverageEnd":"2021-12-31T08:00:00+08:00","frequency":"annual","sources":["Ministry of Education"],"managedBy":"Ministry of Education","childDatasets":["d_9532ab3d45acbc29f1049932e4b27ad1","d_3903d6f48227cf4a87a346b7f4958aa9"]}},"errorMsg":""}