Best Elementary Schools in Zip Code 80644

Zip code 80644, serving the Kersey, Colorado area, is home to one elementary school—Platte Valley Elementary School—which serves grades K-5 with an enrollment of 528 students in the Weld County School District No. Re-7. As the only elementary school in the zip code, Platte Valley Elementary is the sole option for families in the area. It stands out for above-average academic performance in English Language Arts and math compared with both its district and the state. The school has earned a consistent 3-star rating over the past three school years, ranking in the 60th to 69th percentile statewide.

In 2025–2026, the school posted proficiency rates of 48.3% in all-grade ELA and 45.2% in all-grade math, outpacing the district (44.0% ELA and 33.9% math) and the state (44.7% ELA and 37.3% math). The math advantage is especially notable, with Platte Valley Elementary sitting 11.3 percentage points above its district and 7.9 points above the state. The school also excels in attendance, with a chronic absenteeism rate of just 10.4%—far below the district rate of 14.3% and less than half of the state rate of 28.4%. About half of the students qualify for free or reduced-price lunch, yet the school still exceeds state averages, indicating strong support for students from economically diverse backgrounds.

There is a striking grade-level growth pattern: 3rd-grade proficiency lags the state (37.4% vs. 40.8% in ELA and 30.8% vs. 41.5% in math), but by 5th grade, students far exceed state averages (60.5% vs. 49.9% in ELA and 57.5% vs. 39.3% in math). This upward trajectory suggests effective upper-grade instruction or meaningful cohort differences. However, recent declines warrant monitoring: all-grade ELA dropped 2.8 points, math dropped 5.5 points, and science dropped 4.2 points from 2024–2025 to 2025–2026, while the statewide rank slipped from the 69th to the 60th percentile. Still, Platte Valley Elementary remains a solid, above-average school and the clear standout for elementary families in the 80644 area.