Treesearch organizes courses at overview level (O) and focus level (F), infrastructure courses and courses together with WWSC Academy. The majority of these courses are given during a cohesive period or alternatively there are opportunities to follow the course remotely to facilitate for participants from other locations.

The courses are aimed primarily at doctoral students and, secondly, at postdoctoral students, researchers at universities and those from industry. The O courses also have students at the master’s level the opportunity to participate in. All courses have learning objectives and quality follow-up according to the rules that exist at the educational institution that gives the course.