Phoenix, Arizona: High School of Planets
Solar-powered RL Duffy High School is composed of four huge domes painted to resemble the planets Earth, Saturn, Neptune and Jupiter.
Robert L. Duffy High School
- Address:
- 2550 E Jefferson St., Phoenix, AZ
- Directions:
- Robert L. Duffy High School. East of I-10, E Washington St. and E. Jefferson St.
- Hours:
- Visible from street. Local health policies may affect hours and access.
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A bit hard to get a picture. Also, unusual triangular one-way roads surround the building!
[CS, 05/11/2016]
The High School of Planets is worth a drive by. Still wondering where the solar panels are hidden.
[Matgie, 08/12/2012]
RL Duffy High School is four domes painted like planets.
[Dan Mason, 10/05/2011]Nearby Offbeat Places



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The charter high school, built in 2010, is solar powered. The domes, three which are 81 feet in diameter, include Earth, Saturn, Neptune and Jupiter. Earth is the gym.