The discrepancy in the amount of screen time can also be attributed to a difference in income. In more affluent private schools, there has been a larger push to remove screens from education in order to limit the negative impacts that have been found from screen time.[14] However, in public schools there is more push for the use of technology with some public schools advertising free iPads and laptops to students.[14] Additionally, affluent families are able to afford nannies and extracurriculars that can limit the need for entertainment from screens.[15]