The Finnish data collection for 2015 ended at 28 May. The data consists of observations, child evaluations, gross motor tests, language skills tests, mathematics skills tests, creativity tests, physical activity measurement with activity sensors, learning environment evaluations and daycare center director evaluations. Data input and merging is underway. The data is huge, but of good quality. For example, the data includes 71 319 observations in 13 categories, which means that there are 927 147 systematically sampled observations of children’s activity in Finnish daycare from January to May 2015. The feedback for the educators, municipalities and directors starts at 17 August 2015.