Jun 27, 2025  
University Catalog 2025-2026 
    
University Catalog 2025-2026

2025-2026 Academic Calendar



Antioch University offers courses and programs across a wide range of calendars, credit types, and modalities to best suit the academic content being provided, enabling you to find academic opportunities that work with your schedule. For courses and terms of differing lengths, different dates and deadlines are established to maintain comparable access. Details of each calendar are found on the university website here. The following general calendar provides an overview of the terms used by various programs or locations and their overall start/end dates for the following academic years

Quarters

Used by: Antioch University Seattle, Antioch University Santa Barbara, Antioch University Los Angeles (except MFA)

2025 Summer Quarter 07/01/25 09/28/25
2025 Fall Quarter 09/29/25 12/18/25
2026 Winter Quarter 01/02/26 03/29/26
2026 Spring Quarter 03/30/26 06/30/26

Standard Semester

Used by: Antioch University New England, MA in Humanities, MA in Social Sciences, EdD, Programs from the School of Nursing - MA Allied Health, MA Athletic Training

2025 Summer Semester 05/03/25 08/22/25
2025 Fall Semester 08/23/25 12/18/25
2026 Spring Semester 01/02/26 05/01/26

Short Semesters (Sessions)

Used by: Antioch University Online Undergraduate, Graduate Management programs, Masters in Human Services Administration, MA in Humanities, MA in Social Sciences

2025 Summer Session A 05/05/25 06/22/25
2025 Summer Session B 06/30/25 08/17/25
2025 Fall Session A 08/25/25 10/12/25
2025 Fall Session B 10/20/25 12/07/25
2026 Spring Session A 01/05/26 02/22/26
2026 Spring Session B 03/02/26 04/19/26

Extended Semester

Used by MFA

2025 Summer/Fall Semester 06/01/25 11/30/25
2026 Winter/Spring Semester 12/01/25 05/31/26

Trimester

Used for administrative processing for the PhD in Leadership and Change (registration, billing, financial aid, enrollment)

Summer 2025 Trimester 07/01/25 10/31/25
Fall 2025 Trimester 11/01/25 02/28/26
Spring 2026 Trimester 03/01/26 06/30/26

Annual

Used by Antioch University PhD in Leadership and Change for all credited learning achievements

2025-26 Annual Term 07/01/25 06/30/26