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Public elementary school · Colonial School District · New Castle, Delaware

Castle Hills Elementary School

Castle Hills Elementary School rates 5.7, right at the middle of Colonial School District's elementary schools, whose rated median is 5.7.

Elementary schools, 1 to 10This campus against public elementary schools around it that are rated on verified state test data.
5.7this school

5.7 on a one-to-ten scale; the Colonial School District median is 5.7.

#143 of 219 schools in Delaware · Colonial School District: 8 elementary schools rated, median 5.7

The brief

A Colonial School District elementary school where students score 23 points above what's typical for similar communities.

It ranks 143 of 219 schools in Delaware and 5 of 14 in Colonial School District.

Castle Hills Elementary School is listed in Colonial School District, and a district label does not verify attendance for an address: confirm the zoned campus with the district before you commit to a street.

Math21%18 points below the Delaware average of 39%2026 DESSA
Reading25%18 points below the Delaware average of 43%2026 DESSA
Proficiency is down 40 points across the 18-year record (2009–2026) and has held near 23% recently.2026 DESSA; 97 test records from DE state assessments and EdFacts (NCES).

What the rating is made of, each out of 10

Student Progress
6.0
50% of the rating
Academics
4.5
30% of the rating
Resources & Environment
6.6
20% of the rating
About this school's data1 correction under review · rating: low confidence · 6 sources, 2019–2026

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.

Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.

Full Profile · 3/3 metrics

Multi-year averages used by the rating model: math 32% (multi-year average, 2009-2026) · reading/ELA 36% (multi-year average, 2009-2026).

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 · 2026 DESSA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2026 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 · 2026 DESSA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2026 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 19720; this does not measure the attendance area.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2026; directory SY 2023–24

The neighborhood

Where it sits, and what the area looks like.
Castle Hills Elementary School and the 20 nearest elementary schools, each pin colored by its score.Pins are locations, not attendance boundaries. Verify the enrollment path with the district.

The area

Median income
$75,985
Median home value
$242,600
Median rent
$1,282/mo
College educated
21.6%
Homeownership
67.2%
Poverty rate
10.1%

U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 19720; this is area context, not an attendance boundary.

Getting around

Walk Score
24
Car-Dependent
Bike Score
36
Somewhat Bikeable
City reported crime
2,657/100K
Reported Part-1 offenses (violent + property + arson) per 100,000 residents, from the FBI Uniform Crime Reporting program for New Castle. This is a city-level reported-crime measure, not a school safety rating.

Walk, transit and bike scores byWalk Score

FBI Uniform Crime Reporting · 2025 · city context (New Castle), not school-level safety or attendance eligibility. Source details

Source period: 2025. Freshness not available.

Compare nearby

Grade-compatible schools using the same rating model.
Public-school ratings. Grade-compatible schools within 5 miles, best rated first.
  1. 7.5Compare →
  2. 6.0Compare →
  3. 6.0Compare →
  4. 5.9Compare →
  5. Castle Hills Elementary Schoolthis school
    5.7
  6. 5.6Compare →
  7. 5.5Compare →
  8. 4.8Compare →
  9. 4.8Compare →
Eight grade-compatible schools using the same rating model sit within 5 miles, and four rate higher than Castle Hills Elementary School.Public-school ratings. Straight-line distance from this campus. Pins are locations, not attendance boundaries; verify the enrollment path with the district.

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

The record

What is on file, and where each number came from.

Questions families ask

What grades does Castle Hills Elementary School serve?

Castle Hills Elementary School serves students in grades Kindergarten through 5th.

How many students attend Castle Hills Elementary School?

Castle Hills Elementary School has an enrollment of approximately 479 students.

What is the student-teacher ratio at Castle Hills Elementary School?

The student-teacher ratio at Castle Hills Elementary School is 12.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Castle Hills Elementary School rank in DE?

Castle Hills Elementary School ranks #143 of 219 schools in DE.

What is Castle Hills Elementary School's MySchoolScout rating?

Castle Hills Elementary School has a current MySchoolScout rating of 5.7 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 Castle Hills Elementary School?

Based on loaded state assessment records, Castle Hills Elementary School has 32% math proficiency (multi-year average, 2009-2026) and 36% reading/ELA proficiency (multi-year average, 2009-2026).

Is Castle Hills Elementary School a charter school?

No, Castle Hills Elementary School is not a charter school. It is a traditional public school operated by the local school district.

Is Castle Hills Elementary School a Title I school?

No, Castle Hills Elementary School is not currently a Title I school.

School facts

Grades
Kindergarten – 5th
Enrollment
479
Student-teacher ratio
12.6:1
Teachers (FTE)
38
Type
Regular
Title I
No
Setting
Large Suburb
County
New Castle County
Rank in district
#5 of 14
Schools in district
15
District spending per student
$23,018
NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
14.5%
Census SAIPE · 2024
Area population (ZIP 19720)
60,593
Area average commute
26.2 min
Area median age
39.7

NCES Common Core of Data (CCD) (SY 2023–24).

Data from NCES Common Core of Data, Delaware Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.