Overview of Program Rainbows United, Inc. is a not-for-profit, private agency committed to enhancing the lives of children with or at risk for disabilities Services Provided Services provided at Rainbow's United include: Visit Uptown Kids Operating since August 1998, Uptown Kids has six classrooms and a licensed capacity of 86 children, serving ages 0-5 years. Classroom Panoramic See the classroom at Uptown Kids in a panoramic image.