River Mill Elementary School
🇺🇸 Official data · 2025Estacada, Oregon 97023 · Estacada SD 108
#321 of 678 elementary schools in Oregon
#30323 of 50,301 nationally
About River Mill Elementary School
River Mill Elementary School is a public elementary located in Estacada, in the Estacada SD 108 school district of Oregon, United States. It caters for Grades K–5. In 2025 it enrolled 506 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 42.5 out of 100, placing it in the lower 50% of elementary schools in United States and 321st of 678 ranked elementary schools in Oregon. Its strongest component is community advantage (fewer free/reduced-price lunch) (58th percentile), and its weakest is students per teacher (13th percentile).
Other published figures: enrollment 506.
There are 4 schools in Estacada; River Mill Elementary School ranks 2nd of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)42%
- Reading proficiency (30%)47%
- Community advantage (fewer free/reduced-price lunch) (25%)53.2%
- Students per teacher (15%)20.2
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 River Mill Elementary School by the official sources.
- Enrollment
- 506
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 53.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 20.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 47%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
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Schools near River Mill Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Estacada High School
Estacada · Public high · Grades 9–12
558 students · 238 m away
Estacada Middle School
Estacada · Public middle · Grades 6–8
460 students · 364 m away
Clackamas River Elementary School
Estacada · Public elementary · Grades K–5
433 students · 636 m away
Summit Learning Charter
Eagle Creek · Charter other · Grades K–12
1,355 students · 7.3 km away
Firwood Elementary School
Sandy · Public elementary · Grades K–5
430 students · 12 km away
Cedar Ridge Middle School
Sandy · Public middle · Grades 6–8
471 students · 13 km away
Sandy Grade School
Sandy · Public elementary · Grades K–5
327 students · 13 km away
Springwater Environmental Sciences School
Oregon City · Charter elementary · Grades K–8
203 students · 13 km away
Sandy High School
Sandy · Public high · Grades 9–12
1,420 students · 13 km away
Redland Elementary School
Oregon City · Public elementary · Grades K–5
475 students · 14 km away
Similar schools
Public elementary schools in Oregon with a comparable Enrollment.
Beatrice Morrow Cannady Elementary
Damascus · Public elementary · Grades K–5
506 students
Shasta Elementary School
Klamath Falls · Public elementary · Grades K–6
505 students
Butler Creek Elementary School
Gresham · Public elementary · Grades K–5
509 students
Gilbert Park Elementary School
Portland · Public elementary · Grades PK–5
503 students
Meadow Ridge Elementary
Albany · Public elementary · Grades K–3
510 students
Barnes Butte Elementary
Prineville · Public elementary · Grades K–5
510 students
Frequently asked questions
Is River Mill Elementary School a good school?
River Mill Elementary School has a Success Index (US) of 42.5 out of 100 (Lower 50% of elementary schools in United States) and ranks #321 of 678 in Oregon. 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 River Mill Elementary School rank in Oregon?
River Mill Elementary School ranks #321 of 678 elementary schools in Oregon and #30323 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend River Mill Elementary School?
River Mill Elementary School had 506 students in 2025.
Is River Mill Elementary School a elementary school or a high school?
River Mill Elementary School is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near River Mill Elementary School?
There are 10 schools within 15 km of River Mill Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.