You can keep "courses" for (دورات)

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Note added at 2005-01-22 01:32:39 (GMT)
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According to the recent posted note,
Curriculum could mean:
1) All the courses of study offered by an educational institution.
2) A group of related courses, often in a special field of study: the engineering curriculum.
The Arabic for “curriculum” is (منهاج الدراسة في مدرسة أو جامعة) based on al-Mawrid.
Depending on your text, your intended meaning could be either of the above two definitions.
For example:
The Faculty of Engineering has a separate curriculum (منهاج أو مقرر) for each study domain: electrical, mechanical, civil and so on. On the other hand, each of the above study domains has its own courses (دورات دراسية).
Additionally, the main points of any given course is called “syllabus”.