Mills ES
#339 of 899 elementary schools in Oklahoma
#33040 of 50,301 nationally
About Mills ES
Mills ES is a public elementary located in Owasso, in the Owasso school district of Oklahoma, United States. It caters for Grades PK–5. In 2025 it enrolled 467 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 38.4 out of 100, placing it in the lower 50% of elementary schools in United States and 339th of 899 ranked elementary schools in Oklahoma. Its strongest component is community advantage (fewer free/reduced-price lunch) (40th percentile), and its weakest is students per teacher (35th percentile).
Other published figures: enrollment 467.
There are 12 schools in Owasso; Mills ES ranks 11th of 12 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)40%
- Reading proficiency (30%)43%
- Community advantage (fewer free/reduced-price lunch) (25%)68.5%
- Students per teacher (15%)16.1
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Mills ES by the official sources.
- Enrollment
- 467
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 68.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 16.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 43%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 40%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mills ES
Closest schools by straight-line distance, with their Success Index (US).
Owasso 6th Grade Ctr
Owasso · Public middle · Grades 6–6
713 students · 555 m away
Owasso HS
Owasso · Public high · Grades 9–12
3,050 students · 1.0 km away
Owasso 8th Grade Ctr
Owasso · Public middle · Grades 8–8
782 students · 1.4 km away
Hayward Smith ES
Owasso · Public elementary · Grades PK–5
407 students · 1.6 km away
Ator ES
Owasso · Public elementary · Grades PK–5
374 students · 2.0 km away
Owasso 7th Grade Ctr
Owasso · Public middle · Grades 7–7
718 students · 2.1 km away
Pamela Hodson ES
Owasso · Public elementary · Grades PK–5
563 students · 2.2 km away
Larkin Bailey ES
Owasso · Public elementary · Grades PK–5
470 students · 3.3 km away
Northeast ES
Owasso · Public elementary · Grades PK–5
487 students · 3.5 km away
Barnes ES
Owasso · Public elementary · Grades PK–5
510 students · 4.7 km away
Similar schools
Public elementary schools in Oklahoma with a comparable Enrollment.
Edison ES
Bristow · Public elementary · Grades PK–2
468 students
Charter Oak ES
Guthrie · Public elementary · Grades PK–4
468 students
Poteau Upper ES
Poteau · Public elementary · Grades 2–4
468 students
Sperry ES
Sperry · Public elementary · Grades PK–5
468 students
Salk ES
Tulsa · Public elementary · Grades PK–5
465 students
Okmulgee Primary ES
Okmulgee · Public elementary · Grades PK–4
470 students
Frequently asked questions
Is Mills ES a good school?
Mills ES has a Success Index (US) of 38.4 out of 100 (Lower 50% of elementary schools in United States) and ranks #339 of 899 in Oklahoma. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Mills ES rank in Oklahoma?
Mills ES ranks #339 of 899 elementary schools in Oklahoma and #33040 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Mills ES?
Mills ES had 467 students in 2025.
Is Mills ES a elementary school or a high school?
Mills ES is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Mills ES?
There are 10 schools within 15 km of Mills ES; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.