Average
#115 of 219 schools in DE
Lewis (william C.) Dual Language Elementary School
Elementary School · Red Clay Consolidated School District · Wilmington, DE
A Red Clay Consolidated School District elementary school where students score 17 points below what's typical for similar communities.
920 North Van Buren Street, Wilmington, DE 19806
- Math 15% vs DE 38% (2025)
- Reading 24% vs DE 42% (2025)
- 8.8:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
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Students at Lewis (william C.) Dual Language Elementary School score 19% proficient, which is below what's typical for similar communities (expected: 36%).
2025 DESSA proficiency
Most recent published year. School vs. DE average.
Trend
→ SteadyProficiency is down 35 points across the 17-year record (2009–2025) and has held near 19% recently.
Show all 17 years
Multi-year averages used by the rating model: math 25% (multi-year average, 2009-2025) · reading/ELA 31% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 81 test records from DE state assessments and EdFacts (NCES).
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 Lewis (william C.) Dual Language Elementary 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 Philadelphia map →
Getting around & local context
- Walk 86Very Walkable
- Transit 56Good Transit
- Bike 46Somewhat Bikeable
- City Safety: High4,289/100K
FBI Uniform Crime Reporting · 2024 · city context (Wilmington), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$86,240
Median home value
$370,500
Median rent
$1,329/mo
College educated
70.8%
Homeownership
51%
Poverty rate
10.9%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 19806; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Ursuline Academy, LowerPrivate · tuition | 7.5 | K–5 | 0.2 mi | 144 | Compare → |
| First State SchoolEnrollment path unverified | Not rated | K–10 | 0.4 mi | 18 | Compare → |
| St Peter Cathedral SchoolPrivate · tuition | 6.3 | PK–8 | 0.5 mi | 85 | Compare → |
| St Anthony of Padua Grade SchoolPrivate · tuition | 6.8 | PK–8 | 0.6 mi | 181 | 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.
Red Clay Consolidated School District
- Schools in district
- 28
- Rank in district
- #14 of 26
- District spending per student
- $22,094NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 12.5%Census SAIPE · 2024
Lewis (william C.) Dual Language Elementary School is listed in Red Clay Consolidated School District; a district label does not verify attendance for an address.
About Lewis (william C.) Dual Language Elementary School
Lewis (william C.) Dual Language Elementary School is a public elementary school in Wilmington, DE, part of Red Clay Consolidated School District, serving approximately 316 students in grades Kindergarten-5th with a 8.8:1 student-teacher ratio. It holds a MySchoolScout rating of 6.3 out of 10 and ranks #115 of 219 schools in DE. State assessment records show 25% math proficiency (multi-year average, 2009-2025) and 31% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Lewis (william C.) Dual Language Elementary School
What grades does Lewis (william C.) Dual Language Elementary School serve?
Lewis (william C.) Dual Language Elementary School serves students in grades Kindergarten through 5th.
How many students attend Lewis (william C.) Dual Language Elementary School?
Lewis (william C.) Dual Language Elementary School has an enrollment of approximately 316 students.
What is the student-teacher ratio at Lewis (william C.) Dual Language Elementary School?
The student-teacher ratio at Lewis (william C.) Dual Language Elementary School is 8.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Lewis (william C.) Dual Language Elementary School rank in DE?
Lewis (william C.) Dual Language Elementary School ranks #115 of 219 schools in DE.
What is Lewis (william C.) Dual Language Elementary School's MySchoolScout rating?
Lewis (william C.) Dual Language Elementary School has a current MySchoolScout rating of 6.3 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 Lewis (william C.) Dual Language Elementary School?
Based on loaded state assessment records, Lewis (william C.) Dual Language Elementary School has 25% math proficiency (multi-year average, 2009-2025) and 31% reading/ELA proficiency (multi-year average, 2009-2025).
Is Lewis (william C.) Dual Language Elementary School a charter school?
No, Lewis (william C.) Dual Language Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Lewis (william C.) Dual Language Elementary School a Title I school?
No, Lewis (william C.) Dual Language Elementary School is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 5th
- Enrollment
- 316
- Student-Teacher Ratio
- 8.8:1
- Teachers (FTE)
- 36
- Type
- regular
- Setting
- Small City
- County
- New Castle County
- Chronic Absenteeism (SY 2022-23)
- 28.2%
- Phone
- (302) 651-2695
- Area population (ZIP 19806)
- 9,934
- Area average commute
- 19.5 min
- Area median age
- 49.8
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 Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 DESSA · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 DESSA. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 DESSA · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 DESSA. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- State assessments · Mixed source periods · 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 the fitted year-over-year slope of proficiency from multi-year assessment 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 19806; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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