Organizations — U12 organizations on Ballee whose name starts with U
- UK Young DancerCompetition — London, GB
- UNCSASchool — Winston Salem, US
- Unison Dance AcademySchool — Hod HaSharon, IL
- United Ballet TheatreCompany — Orlando, US
- Universal Ballet CompetitionCompetition — Miramar, US
- Universal Ballet Junior CompanyCompany — Seoul, KR
- University of California, IrvineSchool — Irvine, US
- University of California, Irvine – Department of DanceSchool — Irvine, US
- University of North Carolina School of the ArtsSchool — Winston-Salem, US
- University of the Arts SharjahSchool — Sharjah, AE
- Urdang AcademySchool — London , GB
- USA International Ballet CompetitionCompetition — Jackson, US