> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.schoolset.io/api-reference/school-set-api/custom-columns/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.schoolset.io/_mcp/server.

# Custom Columns


## API Docs

- Custom Columns [Attach a custom column field](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/attach-custom-column-field.md)
- Custom Columns [Detach a custom column field](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/detach-custom-column-field.md)
- Custom Columns [Create a custom column](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/create-column-custom-field.md)
- Custom Columns [Delete a custom column](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/delete-column-custom-field.md)
- Custom Columns [Update a custom column](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/update-column-custom-field.md)
- Custom Columns [List custom columns](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/get-all-column-custom-field.md)
- Custom Columns [Read custom column values](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/get-column-custom-value.md)
- Custom Columns [Update custom column values](https://docs.schoolset.io/api-reference/school-set-api/custom-columns/set-column-custom-value.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.schoolset.io/openapi.json)
- [OpenAPI YAML](https://docs.schoolset.io/openapi.yaml)