Summary:
ZIP code 99204 has one listed high school, Lewis & Clark High School, serving grades 9–12 in Spokane, with 1,673 students. Because it is the only high school in the ZIP code, there are no local school-to-school comparisons in this data; families can instead consider the school’s results against the Spokane School District and Washington state.
Lewis & Clark High School is a strong academic performer. It received four stars and ranked 66th out of 396 Washington schools, placing it around the 83rd percentile. Its 2024–2025 graduation rate was 93.0%, higher than both the district’s 90.3% and the state’s 82.6%. Its dropout rate was also favorable at 3.7%, compared with 5.6% districtwide and 9.8% statewide. These figures suggest that students generally persist through high school and graduate at rates well above the state average.
English Language Arts is the school’s standout academic area: 73.57% of students were proficient in 2025–2026, compared with 48.23% in the district and 52.81% statewide. Math proficiency was lower at 45.32%, but still exceeded both district and state results. Science proficiency reached 55.91%, also above comparison benchmarks, although it fell nearly 13 percentage points from the prior year and merits monitoring. ELA performance was stable and math was essentially unchanged. The school reported 34.79% of students eligible for free or reduced-price lunch, spending of $17,712 per student, and a 20.2-to-1 student-teacher ratio. Overall, the school’s strongest advantages are graduation outcomes and ELA, while math achievement and the recent science decline are the main areas parents may want to examine further.
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