Serving 1,399 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 higher than the Delaware state level of 14:1.
Minority enrollment is 54% of the student body (majority Black), which is lower than the Delaware state average of 61% (majority Black).
Quick Facts (2025-26)
- Grades: 9-12
- Enrollment: 1,399 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 54%
- 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 1,399 students has declined by 16% over five school years.
The teacher population of 93 teachers has declined by 11% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
1,399 students
Gender %
Total Classroom Teachers
93 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 0.68, which is less than the diversity score at state average of 0.71. 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
14:1
American Indian
n/a
n/a
Asian
11%
4%
Hispanic
9%
20%
Black
30%
31%
White
46%
39%
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
12%
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
Profile last updated: 02/09/2025
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?
1,399 students attend Appoquinimink High School.
What is the racial composition of the student body?
46% of Appoquinimink High School students are White, 30% of students are Black, 11% of students are Asian, 9% of students are Hispanic, and 4% of students are Two or more races.
What is the student-teacher ratio of Appoquinimink High School?
Appoquinimink High School has a student ration of 15:1, which is higher than the Delaware state average of 14:1.
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 below. Note key dates such as:
Event
Date
Schools closed / offices open
November 26, 2025 (Wednesday)
Schools / offices closed - Spring Break
April 03, 2026 (Friday)
Schools closed / offices open
May 22, 2026 (Friday)
Last day Grade 12
June 03, 2026 (Wednesday)
Last day Grade K-11
June 12, 2026 (Friday)
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