We briefly introduce the activities (correspondence competitions and camps) that are used by some faculties to motivate high school and gymnasia students (ISCED 3) for further study of fields taught by them, preferably at the faculty which organizes such activity. Participation in many of those activities is free of charge for upper (or lower) secondary school students.
Those costs are paid by faculties (or organizations which organize them) and those cost can be high. It is hard to decide which activity should be funded more, which less and which should be terminated.
Therefore, we introduced a system which helps to determine it on our faculty. This article describes the metrics used and reasons for their usage.