School trips and excursion are non-omittable segments of the educational process. These are commonly arranged at the end of the school year for the children to visit various regions of the Republic of Croatia. In some cases, the health condition of the children might alloy. This occurrence is called kinetosis, more commonly referred to as motion or travel sickness. Aside of conveyance, nausea, vomiting, dizziness and headache might occur on merry-go-rounds, when watching a movie or playing computer games, when we feel a sensation of movement ourselves. The most sensitive to motion sickness are children aged 2-15. Fortunately, there are various ways of preventing kinetosis, which doesn't necessarily have to surface during every trip. The subject of this thesis is the frequency of kinetosis in pupils in the earlier stages of school education. The aim was to ascertain if teachers encounter this phenomenon in children during school excursions, do pupils that suffer from kinetosis exist and how often they are troubled by it. The research was conducted during the month of March in 2016 using a survey. In total 14 primary school teachers and 61 pupils of the primary school "Ivan Mažuranić" Sibinj took part. The obtained results infer that even today pupils suffer from kinetosis. They differ in symptoms which arise only occasionally in the majority of pupils and the rare cases are pupils who suffer from kinetosis frequently or during every trip.