River Mill Elementary School
River Mill Elementary School serves 434 students in grades Kindergarten-5.
River Mill Elementary School placed in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is top 50%, and reading proficiency is bottom 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 40-44% (which is approximately equal to the Oregon state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 45-49% (which is lower than the Oregon state average of 54%) for the 2018-19 school year.
The student:teacher ratio of 19:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 29% of the student body (majority Hispanic), which is lower than the Oregon state average of 40% (majority Hispanic).
- Grades: Kindergarten-5
- Enrollment: 434 students
- Student:Teacher Ratio: 19:1
- Minority Enrollment: 29%
- Overall Testing Rank: Bottom 50% in OR
- Math Proficiency: 40-44% (Top 50%)
- Reading Proficiency: 45-49% (Btm 50%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
River Mill Elementary School's student population of 434 students has grown by 28% over five school years.
The teacher population of 23 teachers has grown by 35% over five school years.
(offers virtual instruction)
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Total Classroom Teachers
Students by Grade
River Mill Elementary School is ranked within the bottom 50% of all 1,208 schools in Oregon (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of River Mill Elementary School is 0.46, which is less than the diversity score at state average of 0.58. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2020-2021 School Year Data
State Level (OR)
Overall Testing Rank
#638 out of 1208 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), OR Dept. of Education
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