# Track system (Education) { "id": "S91001440", "title": "Track system (Education)", "url": "/topics/S91001440", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "5b971690a3c9a5a9", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "13854198628643652102", "address_version": "morton4x16-v1", "coordinates": [ 0, 21, 45641, 32768 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on a system whereby students of the same chronological age or grade level are assigned to different classes, programs or schools (e.g. college preparatory programs vs. vocational programs) on the basis of perceived ability, achievement level, career/vocational choice, etc. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh91001440 No owner-reviewed local answer yet.