2 commonly-used terms, at least in the US higher education system.

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przedmioty kształcenia kierunkowego - the term refers to courses directly related to a student's designated major.

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Bulletin Information - University at Albany
www.albany.edu/undergraduate_bulletin_archive/2009.../progr...
Normally, these 6 credits will be in -major-oriented courses offered by a program related to the student's area of concentration. Beyond this 6 credit requirement, ...

First Year Seminar Course Descriptions | Marietta College
www.marietta.edu
Special Programs › First Year Seminar
Major-oriented courses The following courses provide an introduction to a major and are only for those who have been accepted into the designated major.

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Undergraduate business degree requirements - Mike Ilitch School of ...
Wayne State University › ilitchbusiness › ...
Students are required to have a minimum 2.50 GPA to enroll in 3000 level or higher business school core and major courses.

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Degrees and Programs < The University of Texas at Austin
University of Texas › catalog
... below; most of the required flags are attached to the business core and major courses students must complete to earn a BBA degree.

Marketing | 2012-13 Undergraduate Catalog | James Madison University
James Madison University › programs
Failing to complete all lower-division core requirements on time will delay enrollment in upper-division core and major courses.