Excellent
#195 of 2,225 schools in WA
Top 9% in state
Sanislo Elementary School
Elementary School · Seattle School District No. 1
1812 SW MYRTLE ST, Seattle, WA 98106
Enrollment
171
Student-Teacher
12.2:1
Score
8.5
Grades
Kindergarten – 5th
Enrollment
171
Student-Teacher
12.2:1
Score
8.5
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Seattle
#26 of 89
public schools
Washington elementary schools
#185 of 1,202
In district
#31 of 106
Seattle School District No. 1
School environment
9.8 / 10
Exceptional
About Sanislo Elementary School
Sanislo Elementary School is a public elementary school in Seattle, WA, part of the Seattle School District No. 1. The school serves approximately 171 students in grades Kindergarten – 5th with a student-teacher ratio of 12.2:1. It holds a MySchoolScout rating of 8.5/10, placing it in the 91.3th percentile among WA schools — an above average rating overall.
Students demonstrate 27% proficiency in math, 18 points below the state average and 35% in reading/language arts, 15 points below the state average. The school scores particularly well in school environment (9.8/10). Located in a neighborhood with a median household income of $115,529, where 45% of adults hold a bachelor's degree or higher.
The school is situated in a large city setting.
What Parents Should Know
With an enrollment of 171 students, Sanislo Elementary School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
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Sanislo Elementary School — Students at Sanislo Elementary School score 33% proficient, which is above what's typical for similar communities (expected: 30%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
74.3%
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
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.5/10.
How Sanislo Elementary School Compares
See how Sanislo Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 32% (2019) to 26.5% (2024). Reading/ELA proficiency has improved from 27% (2019) to 39.8% (2024).
Location
1812 SW MYRTLE ST, Seattle, WA 98106
Nearby Alternatives
Families considering Sanislo Elementary School may also want to explore other elementary schools in the area. West Seattle Elementary School (rated 9.0/10, 0.7 miles away), which scores slightly higher. Another option is Highland Park Elementary School (rated 8.4/10, 1.1 miles away), with a very similar rating. Additionally, Fairmount Park Elementary School (rated 7.5/10, 1.3 miles away), with a comparable rating. For more schools in Seattle, see our Seattle schools guide .
Nearby Schools
20 within 2.0 mi| School | Distance | Rating |
|---|---|---|
| Louisa Boren STEM K-8 Seattle | 0.6 mi | 4.6 |
| David T. Denny International Middle School Seattle | 0.7 mi | 5.8 |
| Chief Sealth International High School Seattle | 0.8 mi | 6.0 |
| West Seattle Elementary School Seattle | 0.7 mi | 9.0 |
| OUR LADY OF GUADALUPE SCHOOL Seattle | 0.8 mi | 7.3 |
| Roxhill Elementary School Seattle | 0.9 mi | 5.8 |
| Highland Park Elementary School Seattle | 1.1 mi | 8.4 |
| THE COMMUNITY OF WEST SEATTLE Seattle | 1.5 mi | — |
| Pathfinder K-8 School Seattle | 1.6 mi | 5.4 |
| Fairmount Park Elementary School Seattle | 1.3 mi | 7.5 |
| Bridges Transition Seattle | 1.6 mi | 4.1 |
| ONE SCHOOL GLOBAL NORTH AMERICA SEATTLE CAMPUS Seattle | 1.6 mi | — |
| EXPLORER WEST MIDDLE SCHOOL Seattle | 1.9 mi | 7.4 |
| Gatewood Elementary School Seattle | 1.4 mi | 7.0 |
| Summit Public School: Atlas Seattle | 1.8 mi | 5.7 |
| THE BRIDGE SCHOOL Seattle | 2.0 mi | 5.2 |
| White Center Heights Elementary Seattle | 2.0 mi | 7.5 |
| TAPROOT SCHOOL Seattle | 1.8 mi | — |
| Mount View Elementary Seattle | 2.3 mi | 7.4 |
| HOPE LUTHERAN SCHOOL Seattle | 2.0 mi | 5.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98106 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$115,529
Median Home Value
$666,800
Median Rent
$1,824/mo
Population
28,889
College Educated
45%
Homeownership
58.2%
Avg Commute
28.4 min
Poverty Rate
9.6%
Median Age
36.4
Community Profile
The community surrounding Sanislo Elementary School has a median household income of $115,529. It is a well-educated community where 45% of adults hold a bachelor's degree or higher. The median home value in the area is $666,800, with a median rent of $1,824/month. The local poverty rate of 9.6% is relatively low. 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 |
|---|---|
| Long Beach Elementary School Long Beach, WA | 8.5 |
| Ritzville Grade School Ritzville, WA | 8.5 |
| ASSUMPTION CATHOLIC SCHOOL Bellingham, WA | 8.4 |
| Bess Herian Elementary Cusick, WA | 8.6 |
| Nine Mile Falls Elementary Nine Mile Falls, WA | 8.6 |
| P C Jantz Elementary Odessa, WA | 8.4 |
Frequently Asked Questions
Common questions about Sanislo Elementary School
What grades does Sanislo Elementary School serve?
Sanislo Elementary School serves students in grades Kindergarten through 5th.
How many students attend Sanislo Elementary School?
Sanislo Elementary School has an enrollment of approximately 171 students.
What is the student-teacher ratio at Sanislo Elementary School?
The student-teacher ratio at Sanislo Elementary School is 12.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sanislo Elementary School rank in WA?
Sanislo Elementary School is ranked #195 out of 2,225 schools in WA.
What is Sanislo Elementary School's MySchoolScout rating?
Sanislo Elementary School has a composite rating of 8.5 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 Sanislo Elementary School?
Based on the most recent state assessment data, Sanislo Elementary School has 27.3% math proficiency and 35.2% reading/ELA proficiency.
Is Sanislo Elementary School a charter school?
No, Sanislo Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Sanislo Elementary School a Title I school?
No, Sanislo Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sanislo Elementary School?
74.3% of students at Sanislo 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
- Walk Score
- 40 Car-Dependent
- Transit Score
- 48 Some Transit
- Bike Score
- 52 Bikeable
- City Safety
- High (5,803/100K)
Powered by 
FBI UCR 2024. City-level (Seattle). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 171
- Student-Teacher Ratio
- 12.2:1
- Teachers (FTE)
- 14
- Free/Reduced Lunch
- 74.3%
- Type
- regular
- Setting
- Large City
- County
- King County
- Phone
- (206) 252-8380
- 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
- #31 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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