Purposefully, no. In the same way that Leetcode style interviews are not purposefully biased in favor of young people.
But there shouldn't be an axiom that standardized testing is the best way to gauge merit and (more controversially) I believe that there shouldn't be an axiom that merit is the most effective way to choose what students have access to accelerated schooling.
But there shouldn't be an axiom that standardized testing is the best way to gauge merit and (more controversially) I believe that there shouldn't be an axiom that merit is the most effective way to choose what students have access to accelerated schooling.