Best Elementary Schools in Mill Spring, NC

Mill Spring, North Carolina has two elementary schools serving grades PK–5 — Polk Central Elementary School and Sunny View Elementary School — both within the Polk County Schools district, which is ranked 57th statewide with a 4-star rating. Polk Central enrolls 379 students, while the much smaller Sunny View enrolls 120, and both serve high-poverty communities, with free or reduced-price lunch eligibility above 97%.

Sunny View Elementary School is the standout academically. In 2025–2026 it ranked in the 67th percentile of North Carolina elementary schools and earned a 3-star rating, while Polk Central Elementary School ranked in the 45th percentile with a 2-star rating. Sunny View posted exceptional results in the lower grades — 90% proficiency in 4th grade math and 80% in 4th grade reading, both far above district and state averages — and also beat the state in 3rd grade math, 3rd grade reading, and 5th grade math. Polk Central, by contrast, shows its greatest strength in 5th grade, where math proficiency reached 69.4%, above district and state levels, with reading also above the district average.

Several key differences help explain the performance gap. Sunny View has a smaller student–teacher ratio (11.8 versus 15.9), spends about $3,500 more per student ($15,864 versus $12,367), and has a lower chronic absenteeism rate of 18.5% — better than both district and state averages. Polk Central Elementary School's chronic absenteeism rate of 29.3% means nearly one in three students is chronically absent, well above the district rate of 23.5% and the state rate of 24.2%. Rankings also tell a story: Polk Central has declined from the 65th percentile in 2023–2024 to the 45th percentile in 2025–2026, while Sunny View sits at the 67th percentile after a brief dip. Perhaps the most important takeaway is that high poverty does not have to mean low performance — Sunny View's success demonstrates that more funding, smaller classes, and better attendance can make a meaningful difference for students from low-income families.