This document discusses efforts in Boulder, Colorado to integrate the perspectives of children and youth into urban planning and design through the Growing Up Boulder program. It established a partnership between the city, school district, university and community organizations to engage youth, particularly those from marginalized groups, in civic processes. The program uses methods like community assessments, mapping and modeling to gather input from youth on issues affecting them. It aims to ensure the voices of all youth are represented in planning and that they have opportunities to participate as citizens in shaping their city.