Summary:
Spangle, Washington, has one listed high school serving grades 9–12: Liberty High School. The school enrolls 168 students, making it a small high school community with a 13.9-to-1 student-teacher ratio. It is part of the highly ranked Liberty School District, which ranks 30th out of 238 Washington districts, or in the 87th percentile.
Liberty High School has been a consistently strong performer statewide. It ranked 46th out of 396 Washington high schools in 2025–2026, placing it in the 88th percentile, after ranking in the 86th and 89th percentiles in the two prior years. The school’s strongest areas are English Language Arts and science. In 2025–2026, 79.49% of students were proficient in English Language Arts and 77.27% were proficient in science. These results were well above both district and state rates. Science improved notably from the previous year, rising by 10.60 percentage points.
Math is the main area parents may want to monitor. The 2025–2026 math proficiency rate was 43.59%, slightly above the state rate of 43.11% but below the district rate of 47.40%. English Language Arts also declined from 86.96% to 79.49%, although it remained substantially stronger than state and district results. The reported graduation rate was 90.0% in 2023–2024, matching the district rate, while the school’s 2020–2021 dropout rate was 2.2%; these figures are from different years than the available state comparisons. Overall, families can expect a small, highly ranked school with particular strengths in literacy and science and a clear opportunity to further improve math achievement.
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