Cornell University · JSON Structure

Cornell Class Structure

A scheduled Cornell class from the Cornell Class Roster API.

Type: object Properties: 14 Required: 4
UniversityHigher EducationEducationIvy LeagueUnited StatesCourse CatalogLibraryResearch DataGeospatialIdentity Federation

CornellClass is a JSON Structure definition published by Cornell University, describing 14 properties, of which 4 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

strm crseId crseOfferNbr subject catalogNbr titleShort titleLong description catalogWhenOffered catalogPrereqCoreq acadCareer acadGroup enrollGroups catalogOutcomes

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑ 
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cornell/main/json-structure/cornell-class-structure.json",
  "name": "CornellClass",
  "type": "object",
  "description": "A scheduled Cornell class from the Cornell Class Roster API.",
  "properties": {
    "strm": {
      "type": "int32"
    },
    "crseId": {
      "type": "int32"
    },
    "crseOfferNbr": {
      "type": "int32"
    },
    "subject": {
      "type": "string"
    },
    "catalogNbr": {
      "type": "string"
    },
    "titleShort": {
      "type": "string"
    },
    "titleLong": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "catalogWhenOffered": {
      "type": "string"
    },
    "catalogPrereqCoreq": {
      "type": "string"
    },
    "acadCareer": {
      "type": "string"
    },
    "acadGroup": {
      "type": "string"
    },
    "enrollGroups": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {}
      }
    },
    "catalogOutcomes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  },
  "required": [
    "crseId",
    "subject",
    "catalogNbr",
    "titleLong"
  ],
  "x-provenance": {
    "generated": "2026-08-19",
    "method": "derived",
    "source": "openapi/cornell-class-roster-api-openapi.yml",
    "notes": "Re-stamped during the 2026-08-19 university re-profile. The sibling eatery, event and location schemas were removed: their surfaces are dead (Cornell Dining, campus map) or vendor-operated (the Localist events calendar).",
    "operator": "institution"
  }
}