This public database contains datasets with all instructional programs offered by higher education institutions in the United States and Canada. These academic disciplines are organized according to the CIP - Classification of Instructional Programs, which is maintained by the NCES - National Center for Education Statistics of the United States Department of Education.
You can now access all the CIP (Classification of Instructional Programs) families, groups, and programs via GraphQL or REST APIs. You can either clone it to a new app under your account or connect to one of your existing apps. Try it live using the GraphQL Playground or running the queries at the REST API Reference.
The UML class diagram below illustrates how the data is organized.