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Dover High School

Public Grades 9-12
28th
SchoolDigger Rank ?
of 41 Delaware High Schools
Better than 32% of Delaware high schools
Summary

Dover High School in Dover, DE, serves approximately 1,812 students in grades 9-12 as part of the Capital School District, and is one of the larger high schools in the region.

Dover High School faces significant academic challenges, with proficiency rates well below state averages. On the 2025-2026 SAT, only 22.88% of 11th graders scored proficient in English Language Arts, compared to the state average of 44.02%, and just 7.31% scored proficient in math versus the state average of 18.16%. These scores are also substantially lower than nearby schools like Caesar Rodney High School, located just over 3 miles away, where 52.61% of students scored proficient in ELA and 16.87% in math. The school also struggles with chronic absenteeism at 29.2%, nearly double the state average of 17.1%, and its dropout rate of 6.4% is significantly higher than the state's 3.9%. Additionally, the student-teacher ratio has increased from 16.5 to 20.5 over the past few years, while higher-performing nearby schools like POLYTECH High School maintain ratios around 15.3.

Despite these challenges, there are positive signs. The graduation rate has improved from 83.5% in 2019-2020 to 90.6% in 2022-2023, surpassing both the district and state averages. The school also shows strengths in social studies, where 25.12% of students scored proficient, exceeding the state average of 24.91%. Ninth-grade science performance is another bright spot, with 44.44% of students scoring proficient, above the state average of 37.61%. Notably, outcomes for low socio-economic status students improved dramatically, jumping from the 18th percentile to the 45th percentile in one year, suggesting targeted interventions may be working. While the school's overall ranking has declined from 17th to 28th in the state over the past five years, these pockets of improvement—especially in graduation rates and specific subjects—offer hope that focused efforts can drive meaningful change for all students.

1,812
Students ?
20.5
Student/teacher ratio ?
$18,334
Per pupil spending ?
42.5%
Free/discounted lunch ?
 One Dover High Drive
       Dover, DE  19904

(302) 241-2400

District: Capital School District

Racial breakdown:

African American:
56.4%
White:
18.8%
Hispanic:
16.3%
more
 See top rated Delaware high schools

 Compare Dover High School to nearby high schools!
At a glance
Ranking trend: Declining — 52nd percentile in 2016 → 32nd in 2026
Worth a look
!Test scores below the Delaware average (21% vs 31% meeting standards)
!High chronic absenteeism (29% vs 17% Delaware)
!Ranking has slipped — down 20 percentile points since 2016
Students meeting standards (2025-2026) ?
This school21%
District avg21%
Delaware avg31%
28th of 41
Delaware public high schools ?
Bottom 32%▼ down 20 pts since 2016
From top 48% (2016) to bottom 32% (2026)
See the entire ranking list of Delaware High Schools →
SchoolDigger rating ?
24th of 34Capital 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
202630.628 of 4131.7%★★☆☆☆
202529.528 of 4131.7%★★☆☆☆
202427.928 of 4131.7%★★☆☆☆
202330.626 of 3933.3%★★☆☆☆
202231.827 of 3930.8%★★☆☆☆
202152.317 of 3956.4%★★★☆☆
201940.221 of 4047.5%★★☆☆☆
201839.915 of 3050.0%★★★☆☆
201743.316 of 3046.7%★★☆☆☆
201646.915 of 3151.6%★★★☆☆
201540.021 of 3540.0%★★☆☆☆
201339.617 of 2634.6%★★☆☆☆
201235.017 of 2737.0%★★☆☆☆
201129.920 of 2725.9%★★☆☆☆

African American

YearAvg scoreStatewide rankDelaware percentileRating
202633.421 of 3540.0%★★☆☆☆
202532.625 of 3528.6%★★☆☆☆
202427.521 of 3132.3%★★☆☆☆
202337.918 of 3141.9%★★☆☆☆
202232.522 of 3537.1%★★☆☆☆
202145.013 of 2751.9%★★★☆☆
201943.215 of 3354.5%★★★☆☆

Asian

YearAvg scoreStatewide rankDelaware percentileRating
202246.85 of 728.6%★★★☆☆
202116.25 of 50.0%★★★☆☆
201912.58 of 80.0%★☆☆☆☆

Female

YearAvg scoreStatewide rankDelaware percentileRating
202628.028 of 3928.2%★★☆☆☆
202527.528 of 4030.0%★★☆☆☆
202421.032 of 3917.9%★☆☆☆☆
202329.726 of 3831.6%★★☆☆☆
202227.928 of 3724.3%★★☆☆☆
202147.317 of 3652.8%★★★☆☆
201940.124 of 4141.5%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankDelaware percentileRating
202628.620 of 3339.4%★★☆☆☆
202532.821 of 3234.4%★★☆☆☆
202435.917 of 3145.2%★★☆☆☆
202329.019 of 2729.6%★★☆☆☆
202230.115 of 2231.8%★★☆☆☆
202154.59 of 1952.6%★★★☆☆
201926.317 of 2429.2%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankDelaware percentileRating
202640.317 of 3145.2%★★☆☆☆
202525.327 of 3318.2%★☆☆☆☆
202423.925 of 3221.9%★☆☆☆☆
202313.129 of 290.0%☆☆☆☆☆
202218.224 of 2814.3%★☆☆☆☆
202125.420 of 2416.7%★☆☆☆☆
201934.319 of 2934.5%★★☆☆☆

Male

YearAvg scoreStatewide rankDelaware percentileRating
202623.129 of 3925.6%★☆☆☆☆
202524.132 of 4020.0%★☆☆☆☆
202427.724 of 3938.5%★★☆☆☆
202321.130 of 3821.1%★☆☆☆☆
202226.126 of 3729.7%★★☆☆☆
202148.417 of 3652.8%★★★☆☆
201937.522 of 4146.3%★★☆☆☆

Multi-racial

YearAvg scoreStatewide rankDelaware percentileRating
202537.76 of 933.3%★★☆☆☆
202215.57 of 70.0%★★☆☆☆

White

YearAvg scoreStatewide rankDelaware percentileRating
202636.722 of 3638.9%★★☆☆☆
202540.719 of 3545.7%★★★☆☆
202433.624 of 3531.4%★★☆☆☆
202333.524 of 3429.4%★★☆☆☆
202239.419 of 3342.4%★★☆☆☆
202172.69 of 3473.5%★★★★☆
201953.018 of 3650.0%★★★☆☆
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)
Low Socio Economic Status (2026)45th percentile+13 vs school
African American (2026)40th percentile+8 vs school
Hispanic (2026)39th percentile+8 vs school
White (2026)39th percentile+7 vs school
Multi-racial (2025)33rd percentile~ school
Asian (2022)29th percentile~ school
Female (2026)28th percentile-4 vs school
Male (2026)26th percentile-6 vs school
By subject vs Delaware (2025-2026) ?
Essay32%-11 vs state
Social Studies25%~ state avg
English Language Arts23%-21 vs state
Science18%-11 vs state
Mathematics7%-11 vs state

5.0
1 rating · 1 written review
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by a teacher
Thursday, October 29, 2015

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Frequently Asked Questions about Dover High School

Students at Dover High School are 56% African American, 19% White, 16% Hispanic, 6% Two or more races, 2% Asian.

Dover High School ranks 28th of 41 Delaware high schools. SchoolDigger rates this school 2 stars out of 5.

In the 2024-25 school year, 1,812 students attended Dover High School.

Rate Dover High School!



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Latest Delaware data All new data »
2025–26 DeSSA, SAT & Smarter Balanced Assessments scoresNewAug 18, 2026
2024–25 school spending dataMar 23, 2026
2024–25 attendance dataJan 20, 2026
2021–22 through 2023–24 school spending dataJan 7, 2026


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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