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Needs Improvement

#212 of 219 schools in DE

Mckean (thomas) High School

High School · Red Clay Consolidated School District · Wilmington, DE

A Red Clay Consolidated School District high school where students score 26 points below what's typical for similar communities.

301 McKennan's Church Road, Wilmington, DE 19808

  • Math 3% proficient (2022)
  • Reading 17% proficient (2022)
  • 69.0% 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress2.6Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-3.84 pts/yr
Data Period2009–2022
TrendDeclining
Academics2.1Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency2.5% (2022 EdFacts)
Reading/ELA Proficiency17% (2022 EdFacts)
Reading vs. State Avg-35.5 pts
Overall Proficiency10% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)36% (model expectation from 2022 EdFacts)
vs. Expected-26.4 pts
Adjusted Percentile5th
College Readiness5.3Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate69%
AP Participation5.2%
IB ProgramNo
Resources & Environment5.1Average20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio13.2:1
District spending per student$22,094
Chronic Absenteeism47.2%

Students at Mckean (thomas) High School score 10% proficient, which is below what's typical for similar communities (expected: 36%).

How we calculate scores →

2022 EdFacts proficiency

Most recent published year. School vs. DE average.

Math Proficiency3%(2022 EdFacts)
School
State
Not reported(2022 EdFacts)
ELA Proficiency17%(2022 EdFacts)
School
State
Not reported(2022 EdFacts)

Trend

→ Steady

Proficiency is down 34 points across the 14-year record (2009–2022) and has held near 10% recently.

Show all 14 years
2009
Math
41%
ELA
47%
2010
Math
37%
ELA
52%
2011
Math
54%
ELA
54%
2012
Math
47%
ELA
57%
2013
Math
32%
ELA
42%
2014
Math
3%
ELA
27%
2015
Math
3%
ELA
25%
2016
Math
8%
ELA
27%
2017
Math
3%
ELA
22%
2018
Math
3%
ELA
12%
2019
Math
3%
ELA
12%
2020*
Math
3%
ELA
17%
2021*
Math
3%
ELA
17%
2022
Math
3%
ELA
17%

Multi-year averages used by the rating model: math 17% (multi-year average, 2009-2022) · reading/ELA 30% (multi-year average, 2009-2022)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 29 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 rate

The neighborhood

Where Mckean (thomas) High 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 7Car-Dependent
  • Bike 25Somewhat Bikeable
  • City Safety: High4,289/100K

Powered byWalk Score

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

$92,883

Median home value

$309,700

Median rent

$1,357/mo

College educated

41.1%

Homeownership

79.1%

Poverty rate

5.6%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 19808; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

AP/IB Programs2AP courses offered
5.2% participation·State avg: 2.5 AP courses·CRDC via Urban Institute · SY 2021–22
Athletics19sports offered
9 boys'·10 girls'·25 teams (incl. JV)·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses5of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Dickinson (john) SchoolEnrollment path unverified6.16–122.1 mi1,032Compare →
The Tatnall SchoolPrivate · tuition7.0privatePK–122.8 mi487Compare →
St Mark's High SchoolPrivate · tuition5.2private9–122.9 mi716Compare →
Delcastle Technical High SchoolEnrollment path unverified6.39–123.0 mi1,598Compare →

Distance is proximity only; it is not attendance eligibility.

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

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Red Clay Consolidated School District

Schools in district
28
Rank in district
#25 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

Mckean (thomas) High School is listed in Red Clay Consolidated School District; a district label does not verify attendance for an address.

About Mckean (thomas) High School

Mckean (thomas) High School is a public high school in Wilmington, DE, part of Red Clay Consolidated School District, serving approximately 870 students in grades 9th-12th with a 13.2:1 student-teacher ratio. It holds a MySchoolScout rating of 3.8 out of 10 and ranks #212 of 219 schools in DE. State assessment records show 17% math proficiency (multi-year average, 2009-2022) and 30% reading/ELA proficiency (multi-year average, 2009-2022).

Frequently asked questions

Common questions about Mckean (thomas) High School

What grades does Mckean (thomas) High School serve?

Mckean (thomas) High School serves students in grades 9th through 12th.

How many students attend Mckean (thomas) High School?

Mckean (thomas) High School has an enrollment of approximately 870 students.

What is the student-teacher ratio at Mckean (thomas) High School?

The student-teacher ratio at Mckean (thomas) High School is 13.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mckean (thomas) High School rank in DE?

Mckean (thomas) High School ranks #212 of 219 schools in DE.

What is Mckean (thomas) High School's MySchoolScout rating?

Mckean (thomas) High School has a current MySchoolScout rating of 3.8 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 Mckean (thomas) High School?

Based on loaded state assessment records, Mckean (thomas) High School has 17% math proficiency (multi-year average, 2009-2022) and 30% reading/ELA proficiency (multi-year average, 2009-2022).

Is Mckean (thomas) High School a charter school?

No, Mckean (thomas) High School is not a charter school. It is a traditional public school operated by the local school district.

Is Mckean (thomas) High School a Title I school?

No, Mckean (thomas) High School is not currently a Title I school.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
9th – 12th
Enrollment
870
Student-Teacher Ratio
13.2:1
Teachers (FTE)
66
Type
regular
Setting
Large Suburb
County
New Castle County
Chronic Absenteeism (SY 2022-23)
47.2%
4-Year Graduation
69.0%
Area population (ZIP 19808)
38,334
Area average commute
24.2 min
Area median age
43.6
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 · 2022 EdFacts · Low confidence
  • Older source: 2022 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2022 EdFacts · Low confidence
  • Older source: 2022 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · 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 19808; 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, 2009-2022; directory SY 2023–24

About our data · How we calculate scores

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