Appoquinimink High School
🇺🇸 Official data · 2025Middletown, Delaware 19709 · Appoquinimink School District
#6 of 34 high schools in Delaware
#6835 of 16,910 nationally
About Appoquinimink High School
Appoquinimink High School is a public high located in Middletown, in the Appoquinimink School District school district of Delaware, United States. It caters for Grades 9–12. In 2025 it enrolled 1,357 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 55.8 out of 100, placing it in the top 50% of high schools in United States and 6th of 34 ranked high schools in Delaware. Its strongest component is reading proficiency (65th percentile), and its weakest is students per teacher (48th percentile).
Other published figures: enrollment 1,357.
There are 14 schools in Middletown; Appoquinimink High School ranks 8th of 13 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)40%
- Reading proficiency (30%)64%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)15.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Appoquinimink High School by the official sources.
- Enrollment
- 1,357
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 15.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 64%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 40%
- Share of tested students proficient or above (all students, all grades).
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Schools near Appoquinimink High School
Closest schools by straight-line distance, with their Success Index (US).
Bunker Hill Elementary School
Middletown · Public elementary · Grades 1–5
566 students · 336 m away
Meredith (Everett) Middle School
Middletown · Public middle · Grades 6–8
867 students · 3.0 km away
Redding (Louis L.) Middle School
Middletown · Public middle · Grades 6–8
451 students · 3.2 km away
Silver Lake Elementary School
Middletown · Public elementary · Grades 1–5
552 students · 3.3 km away
MOT Charter School
Middletown · Charter other · Grades K–12
1,407 students · 3.6 km away
Middletown High School
Middletown · Public high · Grades 9–12
1,231 students · 4.7 km away
Brick Mill Elementary School
Middletown · Public elementary · Grades 1–5
524 students · 5.3 km away
Brick Mill Early Childhood Center
Middletown · Public elementary · Grades PK–K
280 students · 5.3 km away
Cedar Lane Elementary School
Middletown · Public elementary · Grades 1–5
634 students · 7.4 km away
Waters (Alfred G.) Middle School
Middletown · Public middle · Grades 6–8
935 students · 7.4 km away
Similar schools
Public high schools in Delaware with a comparable Enrollment.
Christiana High School
Newark · Public high · Grades 6–12
1,425 students
Milford Senior High School
Milford · Public high · Grades 9–12
1,271 students
Odessa High School
Townsend · Public high · Grades 9–12
1,254 students
Middletown High School
Middletown · Public high · Grades 9–12
1,231 students
Conrad Schools of Science
Wilmington · Public high · Grades 6–12
1,164 students
Mount Pleasant High School
Wilmington · Public high · Grades 9–12
1,084 students
Frequently asked questions
Is Appoquinimink High School a good school?
Appoquinimink High School has a Success Index (US) of 55.8 out of 100 (Top 50% of high schools in United States) and ranks #6 of 34 in Delaware. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Appoquinimink High School rank in Delaware?
Appoquinimink High School ranks #6 of 34 high schools in Delaware and #6835 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Appoquinimink High School?
Appoquinimink High School had 1,357 students in 2025.
Is Appoquinimink High School a elementary school or a high school?
Appoquinimink High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Appoquinimink High School?
There are 10 schools within 15 km of Appoquinimink High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.