Very Good
#51 of 381 private schools in WA
Top 13% of private schools
St Alphonsus School
Elementary School
5816 15TH AVE NW, Seattle, WA 98107
Estimated academic score. This school does not have standardized test data. Based on 33 schools in Seattle. Learn more
Enrollment
140
Student-Teacher
7.3:1
Score
7.6
Grades
Pre-K – 8th
Enrollment
140
Student-Teacher
7.3:1
Score
7.6
Grades
Pre-K – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In Seattle
#15 of 68
public schools
Washington elementary schools
#28 of 231
About St Alphonsus School
ST ALPHONSUS SCHOOL serves 140 students from pre-kindergarten through eighth grade in Seattle's affluent Ballard-adjacent neighborhood. This elementary school maintains an exceptionally low student-teacher ratio of 7.3:1 with 19 full-time equivalent teachers, ensuring personalized attention for each child. The school has earned impressive recognition, ranking #6 out of 381 schools statewide and placing in the 99th percentile among Washington elementary schools.
This outstanding performance has contributed to its strong 7.7 out of 10 MySchoolScout rating, reflecting the school's commitment to academic excellence. Students benefit from the advantages of attending school in an educated community where 76% of residents hold bachelor's degrees or higher. The surrounding neighborhood in ZIP code 98107 has a median household income of $131,559 and a low poverty rate of just 6.0%, creating a stable environment that supports student learning.
With median home values around $896,300, the area attracts families who prioritize education and community involvement. The school's small size fosters a close-knit learning environment where teachers can develop meaningful relationships with students and families. ST ALPHONSUS SCHOOL operates in Seattle's vibrant urban setting, providing students with access to the cultural and educational resources of a major metropolitan area.
What Parents Should Know
With an enrollment of 140 students, St Alphonsus 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.
With a student-teacher ratio of 7.3:1, St Alphonsus School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, St Alphonsus School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Compare to Public Schools
BetaHow St Alphonsus School compares to 104 public schools serving similar grades in Seattle, WA
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| St Alphonsus School (this school) | 7.6 |
| Salmon Bay K-8 School | 7.8 |
| West Woodland Elementary School | 8.8 |
| Adams Elementary School | 9.0 |
| Whittier Elementary School | 9.5 |
| Licton Springs K-8 | 4.0 |
| Loyal Heights Elementary School | 8.7 |
| Lawton Elementary School | 7.3 |
| Greenwood Elementary School | 8.8 |
| B F Day Elementary School | 8.2 |
| North Beach Elementary School | 7.9 |
| Whitman Middle School | 7.4 |
| Daniel Bagley Elementary School | 7.6 |
| Hamilton International Middle School | 6.5 |
| Frantz Coe Elementary School | 9.2 |
| Green Lake Elementary School | 5.9 |
| Magnolia Elementary School | 9.2 |
| Catharine Blaine K-8 School | 8.8 |
| McDonald International School | 8.2 |
| Robert Eagle Staff Middle School | 8.2 |
| Cascadia Elementary | 8.6 |
Showing 20 of 104 schools. View all schools in Seattle
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in WA.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in WA
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
5816 15TH AVE NW, Seattle, WA 98107
Nearby Alternatives
Families considering St Alphonsus School may also want to explore other elementary schools in the area. Whittier Elementary School (rated 9.5/10, 0.9 miles away), which scores notably higher. Another option is Frantz Coe Elementary School (rated 9.2/10, 2.2 miles away), which scores notably higher. Additionally, Adams Elementary School (rated 9.0/10, 0.8 miles away), which scores notably higher. For more schools in Seattle, see our Seattle schools guide .
Nearby Schools
20 within 1.9 mi| School | Distance | Rating |
|---|---|---|
| Ballard High School Seattle | 0.4 mi | 7.6 |
| Salmon Bay K-8 School Seattle | 0.4 mi | 7.8 |
| MATHEIA SCHOOL Seattle | 0.6 mi | 6.3 |
| Whittier Elementary School Seattle | 0.9 mi | 9.5 |
| West Woodland Elementary School Seattle | 0.6 mi | 8.8 |
| PACIFIC CREST SCHOOL Seattle | 0.9 mi | 5.8 |
| Adams Elementary School Seattle | 0.8 mi | 9.0 |
| Loyal Heights Elementary School Seattle | 1.2 mi | 8.7 |
| Lawton Elementary School Seattle | 1.2 mi | 7.3 |
| Licton Springs K-8 Seattle | 1.1 mi | 4.0 |
| Greenwood Elementary School Seattle | 1.3 mi | 8.8 |
| NORTH SEATTLE FRENCH SCHOOL Seattle | 1.2 mi | 7.8 |
| NORTHWEST MONTESSORI SCHOOL Seattle | 1.1 mi | 7.6 |
| ST JOHN SCHOOL Seattle | 1.4 mi | 5.6 |
| KAPKA COOPERATIVE SCHOOL Seattle | 1.2 mi | 6.5 |
| Whitman Middle School Seattle | 1.8 mi | 7.4 |
| North Beach Elementary School Seattle | 1.7 mi | 7.9 |
| B F Day Elementary School Seattle | 1.7 mi | 8.2 |
| Frantz Coe Elementary School Seattle | 2.2 mi | 9.2 |
| WOODLAND PARK COOPERATIVE Seattle | 1.9 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 98107 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$137,748
Median Home Value
$924,900
Median Rent
$2,194/mo
Population
28,390
College Educated
76.1%
Homeownership
39.4%
Avg Commute
29 min
Poverty Rate
5.4%
Median Age
33.8
Community Profile
The community surrounding St Alphonsus School has a median household income of $137,748. It is a well-educated community where 76% of adults hold a bachelor's degree or higher. The median home value in the area is $924,900, with a median rent of $2,194/month. The local poverty rate of 5.4% is relatively low. The average commute for residents is 29 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 |
|---|---|
| Home Education Exchange Shoreline, WA | 7.6 |
| Inchelium Elementary School Inchelium, WA | 7.6 |
| SOUNDVIEW SCHOOL Lynnwood, WA | 7.6 |
| CEDAR CREST ACADEMY - BELLEWOOD CAMPUS Bellevue, WA | 7.5 |
| Carrolls Elementary Carrolls, WA | 7.5 |
| MEDINA ACADEMY Bellevue, WA | 7.5 |
Frequently Asked Questions
Common questions about St Alphonsus School
What grades does St Alphonsus School serve?
St Alphonsus School serves students in grades Pre-K through 8th.
How many students attend St Alphonsus School?
St Alphonsus School has an enrollment of approximately 140 students.
What is the student-teacher ratio at St Alphonsus School?
The student-teacher ratio at St Alphonsus School is 7.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Alphonsus School rank in WA?
St Alphonsus School is ranked #51 out of 381 private schools in WA.
What is St Alphonsus School's MySchoolScout rating?
St Alphonsus School has a composite rating of 7.6 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.
Is St Alphonsus School a private school?
Yes, St Alphonsus School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is St Alphonsus School a religious school?
St Alphonsus School has a Roman Catholic religious affiliation.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 140
- Gender Split
- 61% M / 39% F
- Student-Teacher Ratio
- 7.3:1
- Teachers (FTE)
- 19
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 6.3 hours
- Days Per Year
- 179 days
- Setting
- Large City
- County
- KING
- Phone
- (206) 782-4363
- Data Year
- 2022–2023
Resources & Links
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.
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