Background and purpose: For many years, students’ interest in the field of natural sciences has declined, which consequently results in decreasing numbers of professional staff in the mentioned field. The aim of this study was to examine the attendance of extracurricular activities in the field of natural sciences by elementary school students (age 13 and 14) in Zagreb and whether the teachers\u27 expectations are in line with the students\u27 preferences for the content offered as part of extracurricular activities in biology. Material and methods: Using an anonymous online survey (Google Forms), data were collected on participation in extracurricular activities in the field of natural sciences and the attractiveness of the content of extr...