# UCSB Academic Quarter Calendar

**Canonical:** https://apis.io/apis/ucsb/academic-quarter-calendar/  
**Provider:** University of California, Santa Barbara — https://apis.io/providers/ucsb/  
**Base URL:** https://api.ucsb.edu/academics  
**Documentation:** https://developer.ucsb.edu/content/academic-quarter-calendar

UCSB Academic Quarter Calendar is one of 27 APIs that [University of California, Santa Barbara](https://apis.io/providers/ucsb/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Academics, Course Catalog, and Auto-Approved. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

The Office of the Registrar's quarter calendar — first/last day of classes and finals, the three registration passes, fee deadline and add/drop deadlines. The keystone contract of the estate: everything else is keyed on quarter. Published as Swagger 2.0, 4 paths, base https://api.ucsb.edu/academics.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/quartercalendar/v1/quarters/current` | — |
| GET | `/quartercalendar/v1/quarters` | — |
| GET | `/quartercalendar/v1/sessions/current` | — |
| GET | `/quartercalendar/v1/sessions` | — |

## Machine-readable artifacts (2)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/ucsb/refs/heads/main/openapi/ucsb-academic-quarter-calendar-openapi.yml
- **Documentation** — https://developer.ucsb.edu/content/academic-quarter-calendar

## Other University of California, Santa Barbara APIs (12)

- [UCSB API Developer Portal](https://apis.io/apis/ucsb/developer-portal/)
- [UCSB Campus API Gateway](https://apis.io/apis/ucsb/campus-api-gateway/)
- [UCSB Academic Curriculums](https://apis.io/apis/ucsb/academic-curriculums/)
- [UCSB Academic Graduate Programs](https://apis.io/apis/ucsb/academic-graduate-programs/)
- [UCSB BARC Quarter Calendar](https://apis.io/apis/ucsb/barc-quarter-calendar/)
- [UCSB BARC Students API](https://apis.io/apis/ucsb/barc-students-api/)
- [UCSB CLAS Schedules](https://apis.io/apis/ucsb/clas-schedules/)
- [UCSB ClassCode Lookup Service](https://apis.io/apis/ucsb/classcode-lookup-service/)
- [UCSB Department Chartfield](https://apis.io/apis/ucsb/department-chartfield/)
- [UCSB Department Course Extract](https://apis.io/apis/ucsb/department-course-extract/)
- [UCSB Employee Job](https://apis.io/apis/ucsb/employee-job/)
- [UCSB Events](https://apis.io/apis/ucsb/events/)

## Tags

Academics, Course Catalog, Auto-Approved

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ucsb/academic-quarter-calendar/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ucsb/.