Delaware University operates on a dual‑semester system with a fall and spring term, each spanning approximately 15 weeks of instructional time. Summer sessions run in two shorter blocks, allowing for accelerated study or credit recovery. Each term concludes with a comprehensive exam schedule that allows for consistent assessment and planning of subsequent courses.
Key dates—such as add/drop deadlines, registration start dates, and midterm exam periods—are published annually on the university website. Knowing these dates in advance enables students to avoid last‑minute enrollment conflicts and maintain a balanced workload. Students may also request academic calendar updates via the registrar's office to accommodate unique scheduling needs.