Average
#1113 of 2,225 schools in WA
Top 50% in state
Mercer International Middle School
Middle School · Seattle School District No. 1
1600 S COLUMBIAN WY, Seattle, WA 98108
Enrollment
751
Student-Teacher
18.3:1
Score
6.4
Grades
6th – 8th
Enrollment
751
Student-Teacher
18.3:1
Score
6.4
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Seattle
#69 of 89
public schools
Washington middle schools
#115 of 374
In district
#81 of 106
Seattle School District No. 1
Equity
8.6 / 10
Exceptional
About Mercer International Middle School
Mercer International Middle School serves grades 6 through 8 in Seattle's large urban environment, currently educating 751 students with a student-teacher ratio of 18.3 to 1. The school's MySchoolScout Rating of 6.4 out of 10 places it at the 66th percentile statewide, ranking #766 among Washington's 2,261 schools. Academically, the school shows varied performance across subjects.
In English language arts and reading, 59% of students achieve proficiency or above, reflecting relative strength in this area. Mathematics presents more room for growth, with 48% of students meeting or exceeding proficiency standards. Science proficiency stands at 45%, indicating an opportunity for development in this subject.
The overall academic score of 7.0 out of 10 suggests a middle school working to build foundational skills across its student population. With 41 full-time equivalent teachers on staff, Mercer International Middle School maintains a balanced class environment typical of urban public middle schools. The school's location in Seattle's urban core provides students with access to the resources and opportunities characteristic of a large city setting.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Mercer International Middle School — Students at Mercer International Middle School score 51% proficient, which is above what's typical for similar communities (expected: 35%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
66.7%
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: 4.3/10.
How Mercer International Middle School Compares
See how Mercer International Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 61% (2019) to 45.3% (2024). Reading/ELA proficiency has declined from 71% (2019) to 56.2% (2024).
Location
1600 S COLUMBIAN WY, Seattle, WA 98108
Nearby Alternatives
Families considering Mercer International Middle School may also want to explore other middle schools in the area. LAKE WASHINGTON GIRLS MIDDLE SCHOOL (rated 7.8/10, 1.4 miles away), which scores notably higher. Another option is HAMLIN ROBINSON SCHOOL (rated 7.6/10, 1.7 miles away), which scores notably higher. Additionally, SEATTLE SCHOOL FOR BOYS (rated 6.5/10, 1.9 miles away), with a very similar rating. For more schools in Seattle, see our Seattle schools guide .
Nearby Schools
20 within 2.3 mi| School | Distance | Rating |
|---|---|---|
| TORAH DAY SCHOOL OF SEATTLE Seattle | 0.1 mi | 6.4 |
| Maple Elementary School Seattle | 0.5 mi | 9.1 |
| ST GEORGE PARISH SCHOOL Seattle | 0.6 mi | 7.0 |
| Cleveland High School STEM Seattle | 0.8 mi | 8.2 |
| Kimball Elementary School Seattle | 0.8 mi | 7.6 |
| Dearborn Park International School Seattle | 1.1 mi | 9.5 |
| Beacon Hill International School Seattle | 1.4 mi | 8.4 |
| LAKE WASHINGTON GIRLS MIDDLE SCHOOL Seattle | 1.4 mi | 7.8 |
| GIDDENS SCHOOL Seattle | 1.4 mi | 7.3 |
| Franklin High School Seattle | 1.2 mi | 6.4 |
| John Muir Elementary School Seattle | 1.2 mi | 6.8 |
| HAMLIN ROBINSON SCHOOL Seattle | 1.7 mi | 7.6 |
| Interagency Programs Seattle | 1.4 mi | 6.0 |
| Private School Services Seattle | 1.4 mi | 6.7 |
| Interagency Open Doors Seattle | 1.2 mi | 7.1 |
| Hawthorne Elementary School Seattle | 1.3 mi | 9.6 |
| THE LAKE AND PARK SCHOOL Seattle | 1.5 mi | 5.6 |
| SEATTLE SCHOOL FOR BOYS Seattle | 1.9 mi | 6.5 |
| Thurgood Marshall Elementary Seattle | 1.9 mi | 7.6 |
| MENACHEM MENDEL SEATTLE CHEDER DAY SCHOOL Seattle | 2.3 mi | 6.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98108 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$90,806
Median Home Value
$693,500
Median Rent
$1,463/mo
Population
24,430
College Educated
37%
Homeownership
56.9%
Avg Commute
28.1 min
Poverty Rate
21.1%
Median Age
37
Community Profile
The community surrounding Mercer International Middle School has a median household income of $90,806. It is an area where 37% of adults hold a bachelor's degree or higher. The median home value in the area is $693,500, with a median rent of $1,463/month. The area has a poverty rate of 21.1%, indicating some economic challenges in the community. The average commute for residents is 28 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 |
|---|---|
| Amboy Middle School Battle Ground, WA | 6.4 |
| Chase Middle School Spokane, WA | 6.4 |
| Coweeman Middle School Kelso, WA | 6.4 |
| Deer Park Middle School Deer Park, WA | 6.4 |
| Eisenhower Middle School Everett, WA | 6.4 |
| Jane Addams Middle School Seattle, WA | 6.4 |
Frequently Asked Questions
Common questions about Mercer International Middle School
What grades does Mercer International Middle School serve?
Mercer International Middle School serves students in grades 6th through 8th.
How many students attend Mercer International Middle School?
Mercer International Middle School has an enrollment of approximately 751 students.
What is the student-teacher ratio at Mercer International Middle School?
The student-teacher ratio at Mercer International Middle School is 18.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mercer International Middle School rank in WA?
Mercer International Middle School is ranked #1113 out of 2,225 schools in WA.
What is Mercer International Middle School's MySchoolScout rating?
Mercer International Middle 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 Mercer International Middle School?
Based on the most recent state assessment data, Mercer International Middle School has 48.4% math proficiency and 59.2% reading/ELA proficiency.
Is Mercer International Middle School a charter school?
No, Mercer International Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Mercer International Middle School a Title I school?
No, Mercer International Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mercer International Middle School?
66.7% of students at Mercer International Middle 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
- 6th – 8th
- Enrollment
- 751
- Student-Teacher Ratio
- 18.3:1
- Teachers (FTE)
- 41
- Free/Reduced Lunch
- 66.7%
- Type
- regular
- Setting
- Large City
- County
- King County
- Phone
- (206) 252-8000
- Data Year
- 2023–2024
Resources & Links
District
Seattle School District No. 1- District Enrollment
- 50,770
- Schools in District
- 109
- Per-Pupil Spending
- $21,806
- District Rank
- #81 of 106
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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