About Newcastle Schools
- There are 3 K-12 schools in Newcastle, WA, including 3 public schools. Newcastle public schools belong to two districts, Issaquah School District and Renton School District.
- There are 3 Newcastle elementary schools, 1 Newcastle middle school, 1 Newcastle high school and 3 Newcastle preschool schools.
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Please note, if you wish to speak to someone at the school, you must contact the school directly.