Average
#385 of 457 private schools in VA
St Timothy Catholic School
Elementary School · Chantilly, VA
A private elementary school in Chantilly, VA serving grades Pre-K – 8th.
13809 POPLAR TREE RD, Chantilly, VA 20151
- 17.7:1 student-teacher ratio
Academics
PreliminaryWhat 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 VA.
Data not available
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 VA
Test scores
Most recent published year. School vs. VA average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where St Timothy Catholic School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Washington DC map →
Getting around & local context
- Walk 7Car-Dependent
- Transit 21Minimal Transit
- Bike 29Somewhat Bikeable
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Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$143,422
Median home value
$647,400
Median rent
$2,245/mo
College educated
57.2%
Homeownership
79.5%
Poverty rate
6.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 20151; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Guidepost Montessori at ChantillyPrivate · tuition | 7.2private | PK–6 | 0.7 mi | 62 | Compare → |
| Brookfield ElementaryEnrollment path unverified | 3.3 | PK–6 | 0.8 mi | 696 | Compare → |
| Poplar Tree ElementaryEnrollment path unverified | 9.2 | PK–6 | 0.8 mi | 721 | Compare → |
| Beantree Learning - ChantillyPrivate · tuition | Not rated | PK–K | 1.1 mi | 12 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
St Timothy Catholic School is listed in Chantilly, VA; verify the current enrollment path directly.
About St Timothy Catholic School
St Timothy Catholic School is a private elementary school in Chantilly, VA, serving approximately 642 students in grades Pre-K-8th with a 17.7:1 student-teacher ratio. It holds a MySchoolScout rating of 5.2 out of 10 and ranks #385 of 457 private schools in VA.
Frequently asked questions
Common questions about St Timothy Catholic School
What grades does St Timothy Catholic School serve?
St Timothy Catholic School serves students in grades Pre-K through 8th.
How many students attend St Timothy Catholic School?
St Timothy Catholic School has an enrollment of approximately 642 students.
What is the student-teacher ratio at St Timothy Catholic School?
The student-teacher ratio at St Timothy Catholic School is 17.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does St Timothy Catholic School rank in VA?
St Timothy Catholic School ranks #385 of 457 private schools in VA.
What is St Timothy Catholic School's MySchoolScout rating?
St Timothy Catholic School has a current MySchoolScout rating of 5.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is St Timothy Catholic School a private school?
Yes, St Timothy Catholic 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 Timothy Catholic School a religious school?
St Timothy Catholic School has a Roman Catholic religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Pre-K – 8th
- Enrollment
- 642
- Gender Split
- 55% M / 45% F
- Student-Teacher Ratio
- 17.7:1
- Teachers (FTE)
- 36
- Type
- private
- Coed Status
- coed
- Affiliation
- Roman Catholic
- School Day
- 7.2 hours
- Days Per Year
- 183 days
- Setting
- Large Suburb
- County
- Fairfax County
- Phone
- (703) 379-6932
- Area population (ZIP 20151)
- 22,502
- Area average commute
- 29.2 min
- Area median age
- 40.7
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 20151; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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