Cornell Class

A scheduled class with Course of Study details, as returned by the Cornell Class Roster API search/classes endpoint.

UniversityHigher EducationEducationIvy LeagueUnited StatesCourse CatalogLibraryResearch DataGeospatialIdentity Federation

Properties

Name	Type	Description
strm	integer	Term/roster code.
crseId	integer	Course identifier.
crseOfferNbr	integer	Course offer number.
subject	string	Subject abbreviation, e.g. CS.
catalogNbr	string	Catalog number, e.g. 1110.
titleShort	string
titleLong	string
enrollGroups	array
description	string
catalogBreadth	string
catalogDistr	string
catalogLang	string
catalogForbiddenOverlaps	string
catalogWhenOffered	string
catalogComments	string
catalogPrereqCoreq	string
catalogFee	string
catalogSatisfiesReq	string
catalogPermission	string
catalogCourseSubfield	string
catalogOutcomes	array
acadCareer	string	Academic career, e.g. UG.
acadGroup	string	Academic group.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cornell/main/json-schema/cornell-class-schema.json",
  "title": "Cornell Class",
  "description": "A scheduled class with Course of Study details, as returned by the Cornell Class Roster API search/classes endpoint.",
  "type": "object",
  "properties": {
    "strm": {
      "type": "integer",
      "description": "Term/roster code."
    },
    "crseId": {
      "type": "integer",
      "description": "Course identifier."
    },
    "crseOfferNbr": {
      "type": "integer",
      "description": "Course offer number."
    },
    "subject": {
      "type": "string",
      "description": "Subject abbreviation, e.g. CS."
    },
    "catalogNbr": {
      "type": "string",
      "description": "Catalog number, e.g. 1110."
    },
    "titleShort": {
      "type": "string"
    },
    "titleLong": {
      "type": "string"
    },
    "enrollGroups": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "description": {
      "type": "string"
    },
    "catalogBreadth": {
      "type": "string"
    },
    "catalogDistr": {
      "type": "string"
    },
    "catalogLang": {
      "type": "string"
    },
    "catalogForbiddenOverlaps": {
      "type": "string"
    },
    "catalogWhenOffered": {
      "type": "string"
    },
    "catalogComments": {
      "type": "string"
    },
    "catalogPrereqCoreq": {
      "type": "string"
    },
    "catalogFee": {
      "type": "string"
    },
    "catalogSatisfiesReq": {
      "type": "string"
    },
    "catalogPermission": {
      "type": "string"
    },
    "catalogCourseSubfield": {
      "type": "string"
    },
    "catalogOutcomes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "acadCareer": {
      "type": "string",
      "description": "Academic career, e.g. UG."
    },
    "acadGroup": {
      "type": "string",
      "description": "Academic group."
    }
  },
  "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"
  }
}