Academic term
In most countries, the academic year begins in late summer or early autumn and ends during the following spring or summer. In Northern Hemisphere countries, this means that the academic year lasts from August, September, or October to May, June, or July. In Southern Hemisphere countries, the academic year aligns with the calendar year, lasting from February or March to November or December. The summer may or may not be part of the term system.
University of Freiburg
As common among German universities, the academic year consists of summer and winter terms (semesters). The winter term runs from October 1 to March 31, while the summer term runs from April 1 to September 30. However, lectures and classes usually do not run for the full duration of these periods and allow for breaks in spring and fall.