Very Good
#30 of 186 private schools in OR
Top 16% of private schools
Swallowtail School
Elementary School
460 S HEATHER ST, Cornelius, OR 97113
Estimated academic score. This school does not have standardized test data. Based on OR statewide data. Learn more
Enrollment
135
Student-Teacher
8.7:1
Score
7.7
Grades
Pre-K – 7th
Enrollment
135
Student-Teacher
8.7:1
Score
7.7
Grades
Pre-K – 7th
Updated
2021-22
Updated 2021-22
How this school compares
Oregon elementary schools
#14 of 111
About Swallowtail School
Swallowtail School serves 135 students from prekindergarten through seventh grade in Cornelius, Oregon, offering a smaller learning environment with an exceptional student-teacher ratio of 8.7 to 1. With 16 full-time equivalent teachers, this regular public elementary school provides personalized attention that can make a meaningful difference in each child's educational journey. The school has earned a solid MySchoolScout rating of 8.4 out of 10 and ranks #84 out of 186 elementary schools statewide, placing it in the 55th percentile among Oregon schools.
This performance reflects the school's commitment to academic excellence within its intimate educational setting. Located on South Heather Street, Swallowtail School serves families in a community where the median household income is $85,644 and the poverty rate sits at 9.7%. The surrounding ZIP code of 97113 is home to nearly 15,000 residents, with 17% holding bachelor's degrees or higher, and median home values of $396,600.
The school's small size allows for strong relationships between teachers, students, and families, creating a close-knit educational community. Swallowtail School operates within Cornelius's large suburban setting, providing students with both the benefits of a tight-knit school environment and access to the resources of a growing suburban community.
What Parents Should Know
With an enrollment of 135 students, Swallowtail 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 8.7:1, Swallowtail 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, Swallowtail 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.
Financial Overview
Source: IRS Form 990 (2023 filing)
- Per-Pupil Spending
- Total expenses ÷ enrollment
- $19,113
- Per-Pupil Revenue
- Total revenue ÷ enrollment
- $21,175
- Financial Health
- Revenue-to-expense ratio (>1.0 = surplus)
- 1.11x — Strong
- Tuition Dependency
- Share of revenue from program services (tuition, fees)
- 84%
- Total Assets
- End-of-year total assets from IRS filing
- $4.4M
Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 135 students. Not all private schools file Form 990.
Compare to Public Schools
BetaHow Swallowtail School compares to the 3 public schools in Cornelius, OR
Student Demographics
All Schools in Cornelius
| School | Rating |
|---|---|
| Swallowtail School (this school) | 7.7 |
| Echo Shaw Elementary School | 4.2 |
| Cornelius Elementary School | 7.0 |
| Free Orchards Elementary School | 3.8 |
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 OR.
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 OR
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
460 S HEATHER ST, Cornelius, OR 97113
Nearby Alternatives
Families considering Swallowtail School may also want to explore other elementary schools in the area. Paul L Patterson Elementary School (rated 7.4/10, 4.1 miles away, in nearby Hillsboro), with a very similar rating. Another option is ST MATTHEW CATHOLIC SCHOOL (rated 7.2/10, 3.8 miles away, in nearby Hillsboro), with a comparable rating. Additionally, Fern Hill Elementary School (rated 7.1/10, 0.3 miles away, in nearby Forest Grove), with a comparable rating. For more schools in Cornelius, see our Cornelius schools guide .
Nearby Schools
20 within 4.5 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 97113 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$93,131
Median Home Value
$434,100
Median Rent
$1,457/mo
Population
15,621
College Educated
17.8%
Homeownership
74.1%
Avg Commute
30.1 min
Poverty Rate
9.6%
Median Age
37.7
Community Profile
The community surrounding Swallowtail School has a median household income of $93,131. It is a community where 18% of adults hold a bachelor's degree or higher. The median home value in the area is $434,100, with a median rent of $1,457/month. The local poverty rate of 9.6% is relatively low. The average commute for residents is 30 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 |
|---|---|
| Desert Sky Montessori Bend, OR | 7.7 |
| ST FRANCIS OF ASSISI CATHOLIC SCHOOL Bend, OR | 7.7 |
| Applegate Elementary School Applegate, OR | 7.8 |
| Arthur Academy Portland, OR | 7.8 |
| Condon Elementary School Condon, OR | 7.8 |
| GOODTIME CHINESE SCHOOL Portland, OR | 7.8 |
Frequently Asked Questions
Common questions about Swallowtail School
What grades does Swallowtail School serve?
Swallowtail School serves students in grades Pre-K through 7th.
How many students attend Swallowtail School?
Swallowtail School has an enrollment of approximately 135 students.
What is the student-teacher ratio at Swallowtail School?
The student-teacher ratio at Swallowtail School is 8.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Swallowtail School rank in OR?
Swallowtail School is ranked #30 out of 186 private schools in OR.
What is Swallowtail School's MySchoolScout rating?
Swallowtail School has a composite rating of 7.7 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 Swallowtail School a private school?
Yes, Swallowtail School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Swallowtail School a religious school?
No, Swallowtail School is a nonsectarian (non-religious) private school.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 7th
- Enrollment
- 135
- Gender Split
- 43% M / 57% F
- Student-Teacher Ratio
- 8.7:1
- Teachers (FTE)
- 16
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 7 hours
- Days Per Year
- 170 days
- Setting
- Large Suburb
- County
- WASHINGTON
- Phone
- (503) 846-0336
- 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.
Read our full methodologyRelated reading
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