Three Rivers Charter School

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School Description
School Summary and Highlights
- Enrolls 105 elementary school students from grades 4-8
- Ranks 7th out of 725 elementary schools in OR.
School Operational Details
- Charter School
School District Details
- West Linn-Wilsonville School District 3j
- Per-Pupil Spending: $8,337
- Graduation Rate: 92.0%
- Dropout Rate: 0.9%
- Students Per Teacher: 19.7
- Enrolled Students: 8,355
Faculty Details and Student Enrollment
Students and Faculty
- Total Students Enrolled: 105
- Total Full Time "Equivalent" Teachers: 6.0
- Average Student-To-Teacher Ratio: 17.5
Students Gender Breakdown
- Males: 47 (44.8%)
- Females: 54 (51.4%)
Student Enrollment Distribution by Race / Ethnicity

| Number | Percent | |
|---|---|---|
| American Indian | - | - |
| Black | - | - |
| Asian | 4 | 3.8% |
| Hispanic | 1 | 1.0% |
| White | 96 | 91.4% |
Number of Students Per Grade

| Number | Percent | |
|---|---|---|
| 4th Grade | 20 | 19.0% |
| 5th Grade | 20 | 19.0% |
| 6th Grade | 23 | 21.9% |
| 7th Grade | 18 | 17.1% |
| 8th Grade | 24 | 22.9% |
Source: OR Department of Education, Source: NCES 2009-2010
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Test Scores and Performance Information
Overall School Rating
How is this determined?
The overall school rating shows that Three Rivers Charter School performed on average much better than most other schools across the state on OAKS state exams in the following subjects:
- Math
- Reading
- Science
- Writing
OAKS - Test Proficiency by Grade and Subject
Grade 4 - % of students at or above proficiency
| School | District | State | |
|---|---|---|---|
| Math Test | |||
| 2010 | 95.0% | 91.8% | 78.5% |
| 2009 | 93.8% | 89.0% | 77.2% |
| Writing Test | |||
| 2010 | 85.0% | 71.2% | - |
| 2009 | 87.5% | 74.0% | - |
Grade 5 - % of students at or above proficiency
| School | District | State | |
|---|---|---|---|
| Math Test | |||
| 2010 | 95.0% | 89.1% | 78.6% |
| Science Test | |||
| 2010 | 90.0% | 84.2% | - |
Grade 6 - % of students at or above proficiency
| School | District | State | |
|---|---|---|---|
| Reading Test | |||
| 2010 | 91.3% | 86.7% | 76.7% |
| Math Test | |||
| 2009 | 95.0% | 83.1% | 72.8% |
Grade 7 - % of students at or above proficiency
| School | District | State | |
|---|---|---|---|
| Math Test | |||
| 2009 | 91.7% | 85.2% | 77.8% |
| Writing Test | |||
| 2009 | 87.5% | 70.9% | - |
Grade 8 - % of students at or above proficiency
| School | District | State | |
|---|---|---|---|
| Reading Test | |||
| 2009 | 94.4% | 80.7% | 69.5% |
| Science Test | |||
| 2009 | 94.4% | 85.0% | - |
Source: OR Department of Education 2009-2010
School Map and Similar Schools Nearby
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Similar Schools Nearby
| Alliance Charter Academy KG-12 | 364 Students | 0.9 miles away | Not Yet Rated | |
| Cascade Heights Public Charter School KG-8 | 221 Students | 4.5 miles away | Not Yet Rated | |
| Clackamas Web Academy 1-12 | 439 Students | 5.2 miles away | Not Yet Rated | |
| Springwater Environmental Sciences School KG-7 | 171 Students | 7.1 miles away | Not Yet Rated | |
| Portland Arthur Academy Charter KG-5 | 142 Students | 10.8 miles away | Not Yet Rated | |
| Arthur Academy KG-5 | 150 Students | 10.9 miles away | Not Yet Rated | |
| Cm2 Opal School PK-5 | 80 Students | 11.4 miles away | Not Yet Rated | |
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