Below Average
#1832 of 2,225 schools in WA
Bryn Mawr Elementary School
Elementary School · Renton School District
8212 S 118th St, Seattle, WA 98178
Enrollment
391
Student-Teacher
15.6:1
Score
4.9
Grades
Kindergarten – 5th
Enrollment
391
Student-Teacher
15.6:1
Score
4.9
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Seattle
#26 of 34
public schools
Washington elementary schools
#1,081 of 1,202
In district
#22 of 27
Renton School District
School environment
8.4 / 10
Very strong
About Bryn Mawr Elementary School
Bryn Mawr Elementary School is a regular public elementary school in the Seattle area of King County, Washington. Serving kindergarten through fifth grade, Bryn Mawr has an enrollment of 391 students and maintains a student-teacher ratio of 15.6:1 with 25 full-time equivalent teachers. The school's setting is in a large suburban neighborhood where families can access various amenities while still being part of the Seattle metropolitan area.
Bryn Mawr Elementary School focuses on providing a solid educational foundation for its young students, though the academic performance data indicates that there is room for improvement. With a MySchoolScout Rating of 4.8 out of 10 and ranking at #1369 among Washington state schools (placing it in the 40th percentile), the school is working to enhance student proficiency levels across subjects like ELA/Reading, Math, and Science, where currently about 38% of students are proficient or above in reading and math, while slightly more, at 41%, meet the proficiency standards in science. Bryn Mawr Elementary School is situated in a suburban community that offers a blend of residential living with access to city resources.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Data not available for this school
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Bryn Mawr Elementary School — Students at Bryn Mawr Elementary School score 35% proficient, which is below what's typical for similar communities (expected: 38%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
61.4%
Students qualifying for federal meal assistance
Test Scores WA SBA (2023-24)
Based on 13 test records from WA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 3.2/10.
How Bryn Mawr Elementary School Compares
See how Bryn Mawr Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 55% (2019) to 34.4% (2024). Reading/ELA proficiency has declined from 52% (2019) to 35.2% (2024).
Location
8212 S 118th St, Seattle, WA 98178
Nearby Alternatives
Families considering Bryn Mawr Elementary School may also want to explore other elementary schools in the area. Sartori Elementary School (rated 8.9/10, 1.5 miles away, in nearby Renton), which scores notably higher. Another option is Talbot Hill Elementary School (rated 8.6/10, 2.9 miles away, in nearby Renton), which scores notably higher. Additionally, Lakeridge Elementary School (rated 8.4/10, 2.4 miles away, in nearby Mercer Island), which scores notably higher. For more schools in Seattle, see our Seattle schools guide .
Nearby Schools
20 within 2.5 mi| School | Distance | Rating |
|---|---|---|
| Dimmitt Middle School Seattle | 0.4 mi | 4.5 |
| Lakeridge Elementary School Seattle | 0.5 mi | 4.6 |
| Talley High School Seattle | 0.9 mi | 4.7 |
| Renton Senior High School Renton | 1.4 mi | 5.6 |
| Campbell Hill Elementary School Seattle | 1.2 mi | 7.5 |
| Out Of District Facility Renton | 1.7 mi | — |
| ST ANTHONY ELEMENTARY SCHOOL Renton | 1.6 mi | 5.9 |
| Sartori Elementary School Renton | 1.5 mi | 8.9 |
| Griffin Home Renton | 1.6 mi | — |
| RENTON PREP CHRISTIAN SCHOOL Renton | 1.7 mi | 7.9 |
| AMAZING GRACE RENTON PREP CHRISTIAN SCHOOL Renton | 1.7 mi | 7.6 |
| Emerson Elementary School Seattle | 1.8 mi | 7.7 |
| Rainier View Elementary School Seattle | 1.6 mi | 5.8 |
| Lakeridge Elementary School Mercer Island | 2.4 mi | 8.4 |
| ACADEMY SCHOOLS Tukwila | 2.2 mi | 6.8 |
| Kennydale Elementary School Renton | 2.0 mi | 6.7 |
| Islander Middle School Mercer Island | 2.7 mi | 6.5 |
| Tukwila Elementary Tukwila | 2.4 mi | 6.2 |
| Talbot Hill Elementary School Renton | 2.9 mi | 8.6 |
| Rainier Beach High School Seattle | 2.5 mi | 6.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98178 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$93,786
Median Home Value
$628,200
Median Rent
$1,836/mo
Population
25,929
College Educated
36.3%
Homeownership
64.8%
Avg Commute
31 min
Poverty Rate
11.6%
Median Age
40.7
Community Profile
The community surrounding Bryn Mawr Elementary School has a median household income of $93,786. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $628,200, with a median rent of $1,836/month. The area has a poverty rate of 11.6%. 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 |
|---|---|
| Clear Lake Elementary School Clear Lake, WA | 4.9 |
| Cougar Creek Elementary School N. Lakewood, WA | 4.9 |
| Dower Elementary School Lakewood, WA | 4.9 |
| Marshall Elementary Marysville, WA | 4.9 |
| Ocosta Elementary School Westport, WA | 4.9 |
| Orca K-8 School Seattle, WA | 4.9 |
Frequently Asked Questions
Common questions about Bryn Mawr Elementary School
What grades does Bryn Mawr Elementary School serve?
Bryn Mawr Elementary School serves students in grades Kindergarten through 5th.
How many students attend Bryn Mawr Elementary School?
Bryn Mawr Elementary School has an enrollment of approximately 391 students.
What is the student-teacher ratio at Bryn Mawr Elementary School?
The student-teacher ratio at Bryn Mawr Elementary School is 15.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Bryn Mawr Elementary School rank in WA?
Bryn Mawr Elementary School is ranked #1832 out of 2,225 schools in WA.
What is Bryn Mawr Elementary School's MySchoolScout rating?
Bryn Mawr Elementary School has a composite rating of 4.9 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 Bryn Mawr Elementary School?
Based on the most recent state assessment data, Bryn Mawr Elementary School has 38.4% math proficiency and 38.1% reading/ELA proficiency.
Is Bryn Mawr Elementary School a charter school?
No, Bryn Mawr Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Bryn Mawr Elementary School a Title I school?
No, Bryn Mawr Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Bryn Mawr Elementary School?
61.4% of students at Bryn Mawr 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
- City Safety
- High (5,803/100K)
FBI UCR 2024. City-level (Seattle). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 391
- Student-Teacher Ratio
- 15.6:1
- Teachers (FTE)
- 25
- Free/Reduced Lunch
- 61.4%
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Phone
- (425) 204-4150
- Data Year
- 2023–2024
Resources & Links
District
Renton School District- District Enrollment
- 15,081
- Schools in District
- 31
- Per-Pupil Spending
- $19,241
- District Rank
- #22 of 27
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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