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Middletown High School

Public Grades 9-12
17th
SchoolDigger Rank ?
of 41 Delaware High Schools
Better than 59% of Delaware high schools
Summary

Middletown High School is a public high school located in Middletown, Delaware, serving grades 9-12 with a total enrollment of 1,235 students. The school is part of the Appoquinimink School District, which is ranked 4th out of 32 districts in Delaware and has a 5-star rating from SchoolDigger. Middletown High School has consistently been ranked among the top high schools in the state, with a ranking as high as 6th out of 39 schools in the 2020-2021 school year.

Middletown High School consistently outperforms the state and district averages in standardized test scores, particularly in English Language Arts (ELA). For example, in the 2024-2025 school year, 53.21% of 11th-grade students at Middletown High School were proficient or better in SAT/ELA, compared to 59.42% for the Appoquinimink School District and 47.41% for the state of Delaware. The school has also maintained high graduation rates, with a 4-year graduation rate of 96.6% in the 2022-2023 school year, significantly higher than the state average. Additionally, Middletown High School has shown strong performance across various student subgroups, including female students, male students, and students from low socioeconomic backgrounds.

While Middletown High School's performance is generally stronger than the nearby Odessa High School and Appoquinimink High School, which are also part of the Appoquinimink School District, the school has shown some disparities in the performance of certain student subgroups, such as Asian students. However, the school has made progress in addressing chronic absenteeism, with the rate decreasing from 24.6% in 2023-2024 to 16.5% in the same school year. Middletown High School's consistent ranking among the top high schools in Delaware over the past decade demonstrates its sustained academic excellence and commitment to providing a high-quality education to its students.

1,231
Students ?
15.3
Student/teacher ratio ?
$19,820
Per pupil spending ?
10.9%
Free/discounted lunch ?
 120 Silver Lake Road
       Middletown, DE  19709-1494

(302) 376-4141

District: Appoquinimink School District

Racial breakdown:

White:
40.0%
African American:
36.4%
Hispanic:
9.6%
more
 See top rated Delaware high schools

 Compare Middletown High School to nearby high schools!
At a glance
Ranking trend: Declining — 74th percentile in 2011 → 59th in 2025
Strengths
97% graduate in 4 years — above the Delaware average (89%)
Above the Delaware median (59th percentile)
Worth a look
!Ranking has slipped — down 15 percentile points since 2011
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school31%
District avg38%
Delaware avg30%
17th of 41
Delaware public high schools ?
Top 41%▼ down 21 pts since 2015
From top 20% (2015) to top 41% (2025)
See the entire ranking list of Delaware High Schools →
SchoolDigger rating ?
3rd of 3High Schools in the Appoquinimink School District
4th of 32Appoquinimink 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
202551.117 of 4158.5%★★★☆☆
202473.49 of 4178.0%★★★★☆
202369.29 of 3976.9%★★★★☆
202266.98 of 3979.5%★★★★☆
202186.86 of 3984.6%★★★★☆
201970.09 of 4077.5%★★★★☆
201577.97 of 3580.0%★★★★☆
201391.23 of 2688.5%★★★★★
201290.63 of 2788.9%★★★★★
201166.67 of 2774.1%★★★★☆

African American

YearAvg scoreStatewide rankDelaware percentileRating
202551.312 of 3565.7%★★★★☆
202463.19 of 3171.0%★★★★☆
202261.510 of 3571.4%★★★★☆
202183.15 of 2781.5%★★★★☆
201964.19 of 3372.7%★★★★☆

Asian

YearAvg scoreStatewide rankDelaware percentileRating
202540.85 of 728.6%★★★☆☆
202452.24 of 850.0%★★★☆☆
202334.06 of 714.3%★★☆☆☆
202261.22 of 771.4%★★★★☆
201946.75 of 837.5%★★★☆☆

Female

YearAvg scoreStatewide rankDelaware percentileRating
202553.915 of 4062.5%★★★☆☆
202473.68 of 3979.5%★★★★☆
202368.410 of 3873.7%★★★★☆
202264.28 of 3778.4%★★★★☆
202179.66 of 3683.3%★★★★☆
201972.59 of 4178.0%★★★★☆

Hispanic

YearAvg scoreStatewide rankDelaware percentileRating
202462.310 of 3167.7%★★★★☆
202345.712 of 2755.6%★★★☆☆
202260.75 of 2277.3%★★★★☆
202193.82 of 1989.5%★★★★★
201976.27 of 2470.8%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankDelaware percentileRating
202558.211 of 3366.7%★★★★☆
202485.44 of 3287.5%★★★★★
202359.212 of 2958.6%★★★☆☆
202262.56 of 2878.6%★★★★☆
202186.04 of 2483.3%★★★★☆
201953.314 of 2951.7%★★★☆☆

Male

YearAvg scoreStatewide rankDelaware percentileRating
202540.120 of 4050.0%★★★☆☆
202467.09 of 3976.9%★★★★☆
202361.412 of 3868.4%★★★★☆
202260.312 of 3767.6%★★★★☆
202189.54 of 3688.9%★★★★★
201964.414 of 4165.9%★★★☆☆

Special Education

YearAvg scoreStatewide rankDelaware percentileRating
202235.81 of 10.0%★★★★★

White

YearAvg scoreStatewide rankDelaware percentileRating
202548.316 of 3554.3%★★★☆☆
202473.97 of 3580.0%★★★★☆
202363.18 of 3476.5%★★★★☆
202262.88 of 3375.8%★★★★☆
202186.65 of 3485.3%★★★★☆
201969.011 of 3669.4%★★★★☆
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)
Hispanic (2024)68th percentile-10 vs school
Low Socio Economic Status (2025)67th percentile+8 vs school
African American (2025)66th percentile+7 vs school
Female (2025)62nd percentile+4 vs school
White (2025)54th percentile-4 vs school
Male (2025)50th percentile-9 vs school
Asian (2025)29th percentile-30 vs school
Special Education (2022)<1st percentile-79 vs school
By subject vs Delaware (2024-2025) ?
English Language Arts53%+6 vs state
Essay35%+3 vs state
Science27%~ state avg
Social Studies21%-7 vs state
Mathematics19%~ state avg

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Frequently Asked Questions about Middletown High School

In the 2024-25 school year, 1,231 students attended Middletown High School.

Students at Middletown High School are 40% White, 36% African American, 10% Hispanic, 8% Asian, 6% Two or more races.

Middletown High School ranks 17th of 41 Delaware high schools. SchoolDigger rates this school 3 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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