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Middletown High School

Public Grades 9-12
10th
SchoolDigger Rank ?
of 41 Delaware High Schools
Better than 76% of Delaware high schools
Summary

Middletown High School is a large public high school in Middletown, DE, serving 1,231 students in grades 9-12 as part of the highly-rated Appoquinimink School District. This school stands out for its exceptional graduation rate of 96.6%—nearly 8 points above the state average—and its consistently strong performance in English Language Arts, where 60.92% of 11th graders scored proficient on the SAT, far outpacing the state average of 44.02%. The school has maintained a top-10 state ranking for most of the past decade, earning 4-star ratings in 8 of the last 10 years, and it is particularly effective at supporting its African American and Hispanic students, who rank in the 69th and 70th percentiles statewide respectively.

While Middletown excels in literacy, math proficiency is a notable weakness, with only 28.17% of students proficient on the SAT—still above the state average of 18.16%, but a significant drop from its ELA scores. Chronic absenteeism is also a concern, with a rate of 22.5% in 2024-2025, well above both the district (14.0%) and state (17.1%) averages. Interestingly, despite this attendance challenge, the school still manages to achieve high academic outcomes and graduation rates, suggesting that students who attend regularly are well-supported. Compared to its district peers, Odessa High School and Appoquinimink High School rank slightly higher overall, but Middletown outperforms both in SAT ELA proficiency, while lagging in 9th-grade science.

When compared to nearby schools in other districts, the difference is striking. Newark High School, Penn (William) High School, and Glasgow High School all rank significantly lower and have much lower test scores—Middletown's ELA proficiency is nearly double Newark's. Notably, Middletown achieves these results with lower per-student spending ($12,738) than many nearby schools, indicating highly efficient use of resources. For parents, this school offers a strong, stable learning environment with a proven track record of graduating students and preparing them for success in reading and writing, though math support and attendance are areas worth monitoring.

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 — 89th percentile in 2012 → 76th in 2026
Strengths
Test scores above the Delaware average (39% vs 31% meeting standards)
Ranks in the top 24% of Delaware high schools
97% graduate in 4 years — above the Delaware average (89%)
Worth a look
!Ranking has slipped — down 13 percentile points since 2012
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school39%
District avg41%
Delaware avg31%
10th of 41
Delaware public high schools ?
Top 24%▼ down 2 pts since 2019
See the entire ranking list of Delaware High Schools →
SchoolDigger rating ?
3rd of 3High Schools in the Appoquinimink School District
4th of 34Appoquinimink 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
202669.710 of 4175.6%★★★★☆
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
202659.111 of 3568.6%★★★★☆
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
202670.210 of 3974.4%★★★★☆
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
202665.110 of 3369.7%★★★★☆
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
202650.811 of 3164.5%★★★☆☆
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
202658.614 of 3964.1%★★★☆☆
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
202663.611 of 3669.4%★★★★☆
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)
Female (2026)74th percentile~ school
Hispanic (2026)70th percentile-6 vs school
White (2026)69th percentile-6 vs school
African American (2026)69th percentile-7 vs school
Low Socio Economic Status (2026)65th percentile-11 vs school
Male (2026)64th percentile-12 vs school
Asian (2025)29th percentile-30 vs school
Special Education (2022)<1st percentile-79 vs school
By subject vs Delaware (2025-2026) ?
English Language Arts61%+17 vs state
Essay52%+9 vs state
Science32%+4 vs state
Mathematics28%+10 vs state
Social Studies26%~ state avg

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Frequently Asked Questions about 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 10th of 41 Delaware high schools. SchoolDigger rates this school 4 stars out of 5.

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

Rate Middletown High School!



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Latest Delaware data All new data »
2025–26 DeSSA, SAT & Smarter Balanced Assessments scoresAug 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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