Serving 1,357 students in grades 9-12, Appoquinimink High School ranks in the top 50% of all schools in Delaware for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 28% (which is lower than the Delaware state average of 31%). The percentage of students achieving proficiency in reading/language arts is 55% (which is higher than the Delaware state average of 42%).
The student-teacher ratio of 15:1 is equal to the Delaware state level of 15:1.
Minority enrollment is 55% of the student body (majority Black), which is lower than the Delaware state average of 62% (majority Black).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,357 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 55%
- Graduation Rate: 95% (Top 50% in DE)
- Overall Testing Rank: Top 50%
- Math Proficiency: 28% (Top 50%)
- Reading Proficiency: 55% (Top 20%)
- Science Proficiency: 29% (Top 30%)
- Source: National Center for Education Statistics (NCES), DE Dept. of Education
Top Rankings
Appoquinimink High School ranks among the top 20% of public schools in Delaware for:
Category
Attribute
Reading/Language Arts Proficiency
School Overview
Appoquinimink High School's student population of 1,357 students has declined by 15% over five school years.
The teacher population of 89 teachers has declined by 14% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,357 students
Total Classroom Teachers
89 teachers
Year Founded
2008
School Rankings
Appoquinimink High School ranks within the top 50% of all 199 schools in Delaware (based off of combined math and reading proficiency testing data).
The diversity score of Appoquinimink High School is 0.69, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#60 out of 199 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
28%
31%
Reading/Language Arts Test Scores (% Proficient)
55%
42%
Science Test Scores (% Proficient)
29%
21%
Student-Teacher Ratio
15:1
15:1
American Indian
1%
n/a
Asian
11%
5%
Hispanic
8%
20%
Black
31%
31%
White
45%
38%
Hawaiian
n/a
n/a
Two or more races
4%
6%
All Ethnic Groups
Graduation Rate
95%
88%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
13%
33%
Eligible for Reduced Lunch (12-13)
3%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), DE Dept. of Education
Frequently Asked Questions
What is Appoquinimink High School's ranking?
Appoquinimink High School is ranked #60 out of 199 schools, which ranks it among the top 50% of public schools in Delaware.
What schools are Appoquinimink High School often compared to?
Appoquinimink High Schoolis often viewed alongside schools like Middletown High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
28% of students have achieved math proficiency (compared to the 31% DE state average), while 55% of students have achieved reading proficiency (compared to the 42% DE state average).
What is the graduation rate of Appoquinimink High School?
The graduation rate of Appoquinimink High School is 95%, which is higher than the Delaware state average of 88%.
How many students attend Appoquinimink High School?
1,357 students attend Appoquinimink High School.
What is the racial composition of the student body?
45% of Appoquinimink High School students are White, 31% of students are Black, 11% of students are Asian, 8% of students are Hispanic, 4% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Appoquinimink High School?
Appoquinimink High School has a student ration of 15:1, which is equal to the Delaware state average of 15:1.
What grades does Appoquinimink High School offer ?
Appoquinimink High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Appoquinimink High School part of?
Appoquinimink High School is part of Appoquinimink School District.
School Calendar
View the Appoquinimink High School yearly calendar below. Note key dates such as:
Event
Date
Last day Grade K-11
June 12, 2026 (Friday)
Schools closed / offices open
August 28, 2026 (Friday)
First day of school: Grade 10-12
September 01, 2026 (Tuesday)
Schools Closed/Offices Open
November 25, 2026 (Wednesday)
School Reviews
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