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Concord High School

Public Grades 9-12
13th
SchoolDigger Rank ?
of 41 Delaware High Schools
Better than 68% of Delaware high schools
Summary

Concord High School is a public high school located in Wilmington, Delaware, serving 1,015 students in grades 9-12. As part of the Brandywine School District, which is ranked 9th out of 32 districts in the state, Concord High School has a strong academic reputation, consistently ranking among the top high schools in Delaware over the past decade.

Concord High School consistently outperforms the state and district averages in standardized test scores, particularly in English Language Arts (ELA) and Essay. For example, in the 2024-2025 school year, 53.39% of 11th-grade students at Concord High School were proficient or better in SAT/ELA, compared to 47.41% at the state level and 54% in the Brandywine School District. The school also maintains high graduation rates, ranging from 87.7% to 91.8% over the past few years, which are above the state average, and lower dropout rates than the state and district averages.

While Concord High School performs well overall, the school's performance for certain student subgroups, such as Asian and African American students, is less impressive compared to their counterparts in other Delaware high schools. Additionally, Concord High School has experienced relatively high chronic absenteeism rates, ranging from 13.2% to 23.3% over the past few years, which are higher than the state and district averages. The school should investigate the root causes of this issue and implement strategies to improve student attendance.

994
Students ?
14.8
Student/teacher ratio ?
$22,283
Per pupil spending ?
18.3%
Free/discounted lunch ?
 2501 Ebright Road
       Wilmington, DE  19810-1198

(302) 475-3951

District: Brandywine School District


Feeder schools for Concord High School:

Elementary:    Hanby Elementary School
    Lancashire Elementary School
Racial breakdown:

White:
46.5%
African American:
35.0%
Asian:
8.4%
more
 See top rated Delaware high schools

 Compare Concord High School to nearby high schools!
At a glance
Ranking trend: Declining — 83rd percentile in 2015 → 68th in 2025
Strengths
Above the Delaware median (68th percentile)
Worth a look
!Ranking has slipped — down 15 percentile points since 2015
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school35%
District avg35%
Delaware avg32%
13th of 41
Delaware public high schools ?
Top 32%▼ down 15 pts since 2015
From top 17% (2015) to top 32% (2025)
See the entire ranking list of Delaware High Schools →
SchoolDigger rating ?
2nd of 3High Schools in the Brandywine School District
9th of 32Brandywine School District among Delaware districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankDelaware percentileRating
202560.413 of 4168.3%★★★★☆
202472.510 of 4175.6%★★★★☆
202359.214 of 3964.1%★★★☆☆
202263.611 of 3971.8%★★★★☆
202176.99 of 3976.9%★★★★☆
201966.213 of 4067.5%★★★☆☆
201889.94 of 3086.7%★★★★☆
201774.99 of 3070.0%★★★★☆
201681.94 of 3187.1%★★★★★
201579.26 of 3582.9%★★★★☆
201360.010 of 2661.5%★★★☆☆
201248.414 of 2748.1%★★★☆☆
201157.412 of 2755.6%★★★☆☆

African American

YearAvg scoreStatewide rankDelaware percentileRating
202537.220 of 3542.9%★★★☆☆
202451.813 of 3158.1%★★★☆☆
202339.915 of 3151.6%★★★☆☆
202243.114 of 3560.0%★★★☆☆
202164.17 of 2774.1%★★★★☆
201949.714 of 3357.6%★★★☆☆

Asian

YearAvg scoreStatewide rankDelaware percentileRating
202510.17 of 70.0%★★☆☆☆
202431.37 of 812.5%★★☆☆☆
20238.37 of 70.0%★★☆☆☆
202232.06 of 714.3%★★☆☆☆
202150.63 of 540.0%★★★★☆
201924.96 of 825.0%★★☆☆☆

Female

YearAvg scoreStatewide rankDelaware percentileRating
202555.713 of 4067.5%★★★☆☆
202461.411 of 3971.8%★★★★☆
202344.819 of 3850.0%★★★☆☆
202250.016 of 3756.8%★★★☆☆
202175.67 of 3680.6%★★★★☆
201963.314 of 4165.9%★★★☆☆

Hispanic

YearAvg scoreStatewide rankDelaware percentileRating
202556.413 of 3259.4%★★★☆☆
201975.58 of 2466.7%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankDelaware percentileRating
202540.516 of 3351.5%★★★☆☆
202440.416 of 3250.0%★★★☆☆
202381.83 of 2989.7%★★★★★
202258.78 of 2871.4%★★★★☆
202139.514 of 2441.7%★★★☆☆
201954.812 of 2958.6%★★★☆☆

Male

YearAvg scoreStatewide rankDelaware percentileRating
202557.114 of 4065.0%★★★☆☆
202476.85 of 3987.2%★★★★☆
202364.09 of 3876.3%★★★★☆
202268.07 of 3781.1%★★★★☆
202171.89 of 3675.0%★★★★☆
201967.511 of 4173.2%★★★★☆

Special Education

YearAvg scoreStatewide rankDelaware percentileRating
201937.92 of 333.3%★★★★☆

White

YearAvg scoreStatewide rankDelaware percentileRating
202570.78 of 3577.1%★★★★☆
202475.06 of 3582.9%★★★★☆
202360.610 of 3470.6%★★★★☆
202255.212 of 3363.6%★★★★☆
202169.312 of 3464.7%★★★★☆
201971.810 of 3672.2%★★★★☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
White (2025)77th percentile+9 vs school
Female (2025)68th percentile~ school
Male (2025)65th percentile-3 vs school
Hispanic (2025)59th percentile-9 vs school
Low Socio Economic Status (2025)52nd percentile-17 vs school
African American (2025)43rd percentile-25 vs school
Special Education (2019)33rd percentile-34 vs school
Asian (2025)<1st percentile-68 vs school
By subject vs Delaware (2024-2025) ?
English Language Arts53%+6 vs state
Essay41%+8 vs state
Science32%~ state avg
Social Studies30%~ state avg
Mathematics20%~ state avg

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Frequently Asked Questions about Concord High School

Concord High School is fed by the following schools:

Elementary : Hanby Elementary School
Elementary : Lancashire Elementary School

In the 2024-25 school year, 994 students attended Concord High School.

Students at Concord High School are 46% White, 35% African American, 8% Asian, 7% Hispanic, 2% Two or more races.

Concord High School ranks 13th of 41 Delaware high schools. SchoolDigger rates this school 4 stars out of 5.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Delaware Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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