Mills Elementary

Mills Elementary is a high-performing public school in Austin, TX (78749) serving 703 students in grades PK-5, and it stands out as an elite academic performer within the Austin Independent School District (Isd).

Mills Elementary consistently ranks among the top 1-2% of all elementary schools in Texas, placing 64th out of 4,627 schools statewide for the 2025-2026 school year. Its academic performance is exceptional across all subjects, with average proficiency rates of 86.8% in reading and 82.9% in math—roughly 30 percentage points higher than both the district and state averages. The school's 5th-grade science scores are particularly impressive, with 67.62% of students proficient, nearly double the district average. Mills also excels at supporting all student groups, ranking in the 99th percentile for Special Education students and the 98th percentile for English Language Learners. Compared to nearby high-performing schools like Bear Creek Elementary (ranked 116th) and Clayton Elementary (ranked 156th), Mills consistently leads by a significant margin—for example, achieving a 90.76% proficiency rate in 4th-grade math versus Bear Creek's 82.61%.

What makes Mills particularly noteworthy is its efficiency: it achieves top-tier results with moderate spending of $10,340 per student, less than nearby schools like Boone Elementary ($11,405) and Oak Hill Elementary ($10,839), which have significantly lower academic performance. The school also demonstrated remarkable resilience during the pandemic, rebounding from a temporary dip in rankings to return to the 99th percentile by 2022-2023. This combination of elite academics, strong support for all students, and efficient resource use makes Mills a standout choice for families seeking an exceptional elementary education in the Austin area.