Average
#1126 of 2,225 schools in WA
Black Diamond Elementary
Elementary School · Enumclaw School District
P.O. Box 285, Black Diamond, WA 98010
Enrollment
412
Student-Teacher
16.5:1
Score
6.3
Grades
Kindergarten – 5th
Enrollment
412
Student-Teacher
16.5:1
Score
6.3
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Black Diamond
#1 of 2
public schools
Washington elementary schools
#783 of 1,202
In district
#4 of 9
Enumclaw School District
About Black Diamond Elementary
Black Diamond Elementary is a regular public school nestled in the suburban area of Black Diamond, Washington. Serving kindergarten through fifth grade, this elementary school welcomes 412 students with a student-teacher ratio of 16.5:1, ensuring that each child receives individual attention. With 25 full-time equivalent teachers on staff, the school fosters a supportive learning environment.
Academically, Black Diamond Elementary has a MySchoolScout rating of 6.0 out of 10 and ranks at #888 among Washington's 2261 schools, placing it in the 61st percentile statewide. Students perform well in reading with 56% reaching proficiency or above, and they also show strong results in science with an identical percentage. Math performance is slightly lower at 43%, indicating areas for improvement but highlighting a focus on student development.
Black Diamond Elementary stands out as part of the vibrant suburban community it serves, offering its students a robust educational foundation while nurturing their growth and curiosity.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Black Diamond Elementary — Students at Black Diamond Elementary score 48% proficient, which is below what's typical for similar communities (expected: 59%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
28.4%
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: 6.5/10.
How Black Diamond Elementary Compares
See how Black Diamond Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 52% (2019) to 41.1% (2024). Reading/ELA proficiency has declined from 62% (2019) to 53.9% (2024).
Location
P.O. Box 285, Black Diamond, WA 98010
Nearby Alternatives
Families considering Black Diamond Elementary may also want to explore other elementary schools in the area. Cedar River Elementary (rated 8.3/10, 6.5 miles away, in nearby Maple Valley), which scores notably higher. Another option is Rock Creek Elementary (rated 8.2/10, 4.3 miles away, in nearby Maple Valley), which scores notably higher. Additionally, Shadow Lake Elementary (rated 8.2/10, 6.4 miles away, in nearby Maple Valley), which scores notably higher. For more schools in Black Diamond, see our Black Diamond schools guide .
Nearby Schools
20 within 5.4 mi| School | Distance | Rating |
|---|---|---|
| Sawyer Woods Elementary School Black Diamond | 1.9 mi | 5.0 |
| Glacier Park Elementary Maple Valley | 3.0 mi | 6.0 |
| Tahoma Senior High School Maple Valley | 3.5 mi | 7.2 |
| Tahoma Open Doors Maple Valley | 3.5 mi | — |
| Kentlake High School Kent | 2.8 mi | 4.0 |
| Summit Trail Middle School Ravensdale | 4.3 mi | 6.7 |
| Rock Creek Elementary Maple Valley | 4.3 mi | 8.2 |
| RAINIER CHRISTIAN HIGH SCHOOL Auburn | 3.1 mi | 8.3 |
| Lake Wilderness Elementary Maple Valley | 5.4 mi | 7.8 |
| Thunder Mountain Middle School Enumclaw | 6.1 mi | 3.7 |
| Grass Lake Elementary School Kent | 4.5 mi | 7.3 |
| Cedar Heights Middle School Covington | 4.9 mi | 5.0 |
| Westwood Elementary School Enumclaw | 6.1 mi | 7.4 |
| Cedar Valley Elementary School Covington | 5.3 mi | 7.0 |
| Tahoma Elementary Maple Valley | 6.8 mi | 5.9 |
| Shadow Lake Elementary Maple Valley | 6.4 mi | 8.2 |
| BLOSSOMING HILL MONTESSORI Maple Valley | 6.8 mi | 4.7 |
| Byron Kibler Elementary School Enumclaw | 6.9 mi | 7.9 |
| Cedar River Elementary Maple Valley | 6.5 mi | 8.3 |
| Jenkins Creek Elementary School Covington | 5.4 mi | 5.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98010 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$148,692
Median Home Value
$793,300
Median Rent
$2,304/mo
Population
6,351
College Educated
55.5%
Homeownership
87.6%
Avg Commute
36.3 min
Poverty Rate
1.5%
Median Age
38.6
Community Profile
The community surrounding Black Diamond Elementary has a median household income of $148,692. It is a well-educated community where 56% of adults hold a bachelor's degree or higher. The median home value in the area is $793,300, with a median rent of $2,304/month. The local poverty rate of 1.5% is relatively low. The average commute in the area is 36 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Brigadoon Elementary School Federal Way, WA | 6.3 |
| Burley Glenwood Elementary Port Orchard, WA | 6.3 |
| C O Sorenson Bothell, WA | 6.3 |
| CATALDO CATHOLIC SCHOOL Spokane, WA | 6.3 |
| Collins Elementary Tacoma, WA | 6.3 |
| Crestline Elementary School Vancouver, WA | 6.3 |
Frequently Asked Questions
Common questions about Black Diamond Elementary
What grades does Black Diamond Elementary serve?
Black Diamond Elementary serves students in grades Kindergarten through 5th.
How many students attend Black Diamond Elementary?
Black Diamond Elementary has an enrollment of approximately 412 students.
What is the student-teacher ratio at Black Diamond Elementary?
The student-teacher ratio at Black Diamond Elementary is 16.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Black Diamond Elementary rank in WA?
Black Diamond Elementary is ranked #1126 out of 2,225 schools in WA.
What is Black Diamond Elementary's MySchoolScout rating?
Black Diamond Elementary has a composite rating of 6.3 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 Black Diamond Elementary?
Based on the most recent state assessment data, Black Diamond Elementary has 43.4% math proficiency and 55.9% reading/ELA proficiency.
Is Black Diamond Elementary a charter school?
No, Black Diamond Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Black Diamond Elementary a Title I school?
No, Black Diamond Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Black Diamond Elementary?
28.4% of students at Black Diamond Elementary 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
- Average (423/100K)
FBI UCR 2024. City-level (Black Diamond). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 412
- Student-Teacher Ratio
- 16.5:1
- Teachers (FTE)
- 25
- Free/Reduced Lunch
- 28.4%
- Type
- regular
- Setting
- Large Suburb
- County
- King County
- Phone
- (360) 802-7570
- Data Year
- 2023–2024
Resources & Links
District
Enumclaw School District- District Enrollment
- 4,550
- Schools in District
- 10
- Per-Pupil Spending
- $16,411
- District Rank
- #4 of 9
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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