Summary:
ZIP code 98332 is home to three elementary schools — Swift Water Elementary (K–5), Purdy Elementary School (PK–5), and Pioneer Elementary School (K–5) — all within the Peninsula School District, which ranks 18th of 238 districts in Washington at the 92nd percentile with 5 stars. The three schools are close in size, with enrollment between 481 and 519 students, and each one outperforms both the district and the state in ELA, math, and science.
Each school has its own profile. Purdy is the most consistent high performer: 5 stars in each of the last three years, the top science proficiency at 83.95%, the lowest student-teacher ratio at 15.8, and the highest per-student spending at $18,518 — and it achieves this with the group's highest free/reduced-lunch rate, 20.7%. Pioneer has improved the most, climbing from 279th in 2023–2024 to 93rd in 2025–2026 with 5 stars, while posting the top all-grade math score at 73.48% on the lowest per-student spending, $16,828. Swift Water leads in ELA at 74.39% and has a standout 4th-grade math result of 82.86%, but its science score of 75.58% and overall rank of 157th trail the other two.
A few patterns stand out. Math is remarkably even across the three schools, spanning just 0.54 points, from 72.94% to 73.48%. Science is the strongest subject overall but the most variable, averaging 80.41%. Purdy's ELA dropped 7.26 points year over year but stayed above district and state averages, while Swift Water improved in all three subjects. Note that Swift Water's 4th-grade ELA score is suppressed by the state for privacy — it is unknown, not a weakness. These comparisons show correlation only, not proof that spending, class size, or any other single factor causes results.
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