Average
#617 of 1,226 schools in OR
River Mill Elementary School
Elementary School · Estacada SD 108
850 N Broadway St, Estacada, OR 97023
Enrollment
505
Student-Teacher
18.7:1
Score
6.4
Grades
Kindergarten – 5th
Enrollment
505
Student-Teacher
18.7:1
Score
6.4
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Estacada
#2 of 4
public schools
Oregon elementary schools
#419 of 689
In district
#2 of 5
Estacada SD 108
Academic growth
7.6 / 10
Very strong
About River Mill Elementary School
River Mill Elementary School is a regular public elementary school located in Estacada, Oregon, on the outskirts of an urban area. Serving kindergarten through fifth grade, River Mill has an enrollment of 505 students and employs 27 full-time equivalent teachers, resulting in a student-teacher ratio of 18.7:1. The school is situated at 850 N Broadway St.
River Mill Elementary School’s MySchoolScout rating is 5.6 out of 10, placing it around the middle range among Oregon schools, with room for academic growth. According to state assessments, 41% of students are proficient or above in ELA/reading, and 28% are proficient or above in math. Estacada is a charming town nestled on the edge of an urban area, offering its residents a mix of rural tranquility and access to city amenities.
River Mill Elementary School provides a supportive learning environment for young students in this community.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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River Mill Elementary School — Students at River Mill Elementary School score 37% proficient, which is above what's typical for similar communities (expected: 37%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
52.9%
Students qualifying for federal meal assistance
Test Scores OR OSAS (2024-25)
Based on 8 test records from OR state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.6/10.
How River Mill Elementary School Compares
See how River Mill Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 42% (2019) to 29.2% (2025). Reading/ELA proficiency has declined from 47% (2019) to 44.8% (2025).
Location
850 N Broadway St, Estacada, OR 97023
Nearby Alternatives
Families considering River Mill Elementary School may also want to explore other elementary schools in the area. Naas Elementary School (rated 8.1/10, 9.7 miles away, in nearby Sandy), which scores notably higher. Another option is Sandy Grade School (rated 8.0/10, 7.8 miles away, in nearby Sandy), which scores notably higher. Additionally, Clackamas River Elementary School (rated 7.1/10, 0.4 miles away), which scores slightly higher. For more schools in Estacada, see our Estacada schools guide .
Nearby Schools
20 within 11.1 mi| School | Distance | Rating |
|---|---|---|
| Estacada High School Estacada | 0.1 mi | 5.7 |
| Estacada Middle School Estacada | 0.2 mi | 3.9 |
| Clackamas River Elementary School Estacada | 0.4 mi | 7.1 |
| Summit Learning Charter Eagle Creek | 4.6 mi | 5.5 |
| Cedar Ridge Middle School Sandy | 7.8 mi | 4.5 |
| Sandy High School Sandy | 8.1 mi | 2.5 |
| Sandy Grade School Sandy | 7.8 mi | 8.0 |
| Kelso Elementary School Sandy | 8.6 mi | 6.5 |
| Firwood Elementary School Sandy | 7.6 mi | 7.0 |
| Boring Middle School Sandy | 9.6 mi | 6.3 |
| Deep Creek - Damascus K-8 School Damascus | 8.9 mi | 6.6 |
| Naas Elementary School Sandy | 9.7 mi | 8.1 |
| GOOD SHEPHERD SCHOOL Boring | 10.1 mi | 4.1 |
| Springwater Environmental Sciences School Oregon City | 8.1 mi | 5.0 |
| Colton Elementary School Colton | 9.9 mi | 4.4 |
| Colton Middle School Colton | 10.0 mi | 5.0 |
| Clarkes Elementary School Mulino | 8.8 mi | 6.6 |
| Colton High School Colton | 10.1 mi | 4.9 |
| Colton Virtual Academy Colton | 10.1 mi | — |
| Oregon Trail Academy Sandy | 11.1 mi | 6.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 97023 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$74,701
Median Home Value
$530,800
Median Rent
$1,079/mo
Population
11,608
College Educated
16.3%
Homeownership
81.9%
Avg Commute
31.4 min
Poverty Rate
17.5%
Median Age
47.2
Community Profile
The community surrounding River Mill Elementary School has a median household income of $74,701. It is a community where 16% of adults hold a bachelor's degree or higher. The median home value in the area is $530,800, with a median rent of $1,079/month. The area has a poverty rate of 17.5%. The average commute for residents is 31 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Antonia Crater Elementary School Newberg, OR | 6.4 |
| Boeckman Creek Primary School Wilsonville, OR | 6.4 |
| Edison Elementary School Eugene, OR | 6.4 |
| Millicoma School Coos Bay, OR | 6.4 |
| Mt Vernon Elementary School Springfield, OR | 6.4 |
| W Verne McKinney Elementary School Hillsboro, OR | 6.4 |
Frequently Asked Questions
Common questions about River Mill Elementary School
What grades does River Mill Elementary School serve?
River Mill Elementary School serves students in grades Kindergarten through 5th.
How many students attend River Mill Elementary School?
River Mill Elementary School has an enrollment of approximately 505 students.
What is the student-teacher ratio at River Mill Elementary School?
The student-teacher ratio at River Mill Elementary School is 18.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does River Mill Elementary School rank in OR?
River Mill Elementary School is ranked #617 out of 1,226 schools in OR.
What is River Mill Elementary School's MySchoolScout rating?
River Mill Elementary School has a composite rating of 6.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at River Mill Elementary School?
Based on the most recent state assessment data, River Mill Elementary School has 28.1% math proficiency and 41.3% reading/ELA proficiency.
Is River Mill Elementary School a charter school?
No, River Mill Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is River Mill Elementary School a Title I school?
No, River Mill Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for River Mill Elementary School?
52.9% of students at River Mill Elementary School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
- County Safety
- Elevated (1,111/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 505
- Student-Teacher Ratio
- 18.7:1
- Teachers (FTE)
- 27
- Free/Reduced Lunch
- 52.9%
- Type
- regular
- Setting
- Fringe Town
- County
- Clackamas County
- Phone
- (503) 630-8517
- Data Year
- 2023–2024
Resources & Links
District
Estacada SD 108- District Enrollment
- 3,233
- Schools in District
- 5
- Per-Pupil Spending
- $10,433
- District Rank
- #2 of 5
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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