Average
#1386 of 2,228 schools in WA
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
5.8
Grades
Kindergarten – 5th
Enrollment
171
Student-Teacher
12.2:1
Score
5.8
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Washington schools
#1,386 of 2,228
In Seattle
#103 of 123
public schools
In district
#95 of 106
Seattle School District No. 1
School environment
9.5 / 10
Excellent
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Sanislo Elementary School
Elementary School in Seattle · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Louisa Boren Stem K-8
0.6 mi away. Use as a geographic alternative in the same move search.
David T. Denny International Middle School
0.7 mi away. Use as a geographic alternative in the same move search.
About Sanislo Elementary School
Sanislo Elementary School is a public elementary school in Seattle, WA, part of Seattle School District No. 1. Sanislo Elementary School serves approximately 171 students, and covers grades Kindergarten-5th, and has a 12.2:1 student-teacher ratio. Sanislo Elementary School has a current MySchoolScout rating of 5.8 out of 10 and ranks #1,386 of 2,228 schools in WA.
Structured state assessment records for Sanislo Elementary School show 35% math proficiency (multi-year average, 2009-2024) and 41% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.8 · Average
- District avg 8.2
- WA avg 6.8
What Parents Should Know
At 171 students, Sanislo Elementary School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
46% of students at Sanislo Elementary School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
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 34 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 Sanislo Elementary School Compares
See how Sanislo Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
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 9.4/10, 0.7 miles away), which scores notably higher. Another option is Gatewood Elementary School (rated 8.9/10, 1.4 miles away), which scores notably higher. Additionally, Pathfinder K-8 School (rated 8.6/10, 1.6 miles away), which scores notably higher. 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 | 5.0 |
| David T. Denny International Middle School Seattle | 0.7 mi | 6.4 |
| Chief Sealth International High School Seattle | 0.8 mi | 6.0 |
| West Seattle Elementary School Seattle | 0.7 mi | 9.4 |
| OUR LADY OF GUADALUPE SCHOOL Seattle | 0.8 mi | 7.3 |
| Roxhill Elementary School Seattle | 0.9 mi | 5.6 |
| Highland Park Elementary School Seattle | 1.1 mi | 7.8 |
| THE COMMUNITY OF WEST SEATTLE Seattle | 1.5 mi | — |
| Pathfinder K-8 School Seattle | 1.6 mi | 8.6 |
| Fairmount Park Elementary School Seattle | 1.3 mi | 7.4 |
| Bridges Transition Seattle | 1.6 mi | 3.4 |
| 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 | 8.9 |
| Summit Public School: Atlas Seattle | 1.8 mi | 4.5 |
| THE BRIDGE SCHOOL Seattle | 2.0 mi | 5.2 |
| White Center Heights Elementary Seattle | 2.0 mi | 6.7 |
| TAPROOT SCHOOL Seattle | 1.8 mi | — |
| Mount View Elementary Seattle | 2.3 mi | 4.8 |
| 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
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| EVERGREEN CHRISTIAN SCHOOL Olympia, WA | 5.8 |
| HOLY TRINITY LUTHERAN SCHOOL Des Moines, WA | 5.8 |
| HOPE LUTHERAN SCHOOL Seattle, WA | 5.8 |
| Naselle-Grays River Valley Elementary Naselle, WA | 5.8 |
| PACIFIC CREST SCHOOL Seattle, WA | 5.8 |
| Puyallup Parent Partnership Program Puyallup, WA | 5.8 |
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 ranks #1,386 of 2,228 schools in WA.
What is Sanislo Elementary School's MySchoolScout rating?
Sanislo Elementary School has a current MySchoolScout rating of 5.8 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Sanislo Elementary School?
Based on loaded state assessment records, Sanislo Elementary School has 35% math proficiency (multi-year average, 2009-2024) and 41% reading/ELA proficiency (multi-year average, 2009-2024).
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
Powered by 
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
- Chronic Absenteeism (SY 2022-23)
- 45.6%
- Phone
- (206) 252-8380
Resources & Links
District
Seattle School District No. 1- District Enrollment
- 50,770
- Schools in District
- 109
- Per-Pupil Spending
- $21,806
- District Rank
- #95 of 106
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