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SCHOOL COMMUNITY·APPOQUINIMINK SCHOOL DISTRICT·NCES 100008000024

Middletown High School

120 Silver Lake Road, Middletown, DE 19709 · (302) 376-4141 · New Castle County
GRADES 09–12HIGH31-TOWNREGULAR SCHOOL1,231 STUDENTS
Enrollment
1,231
High
DISTRICT 1,281 · STATE 1,068
Student : Teacher
15.4:1
80 FTE teachers
DISTRICT 15.2:1 · STATE 16.6:1
Free / Reduced Lunch
,
Title I proxy
Community
3
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
316
Grade 10
303
Grade 11
297
Grade 12
315
Student demographics
White
49240%
DISTRICT 43% · STATE 38%
Hispanic
11810%
DISTRICT 10% · STATE 20%
Black
44836%
DISTRICT 29% · STATE 31%
Asian
1018%
DISTRICT 12% · STATE 4%
Two+
686%
DISTRICT 6% · STATE 6%
Native American
30%
DISTRICT 1% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
62651%
Female
60549%

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7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,231
-338 (-22%) vs 2017
Student : Teacher
15.4:1
was 16.9:1
% White
40%
was 54%
% Hispanic
10%
was 7%
% Black
36%
was 31%
% Asian
8%
was 4%
Source: NCES Common Core of Data

About Middletown High School

Middletown High School operates as a mid-tier four-year high school in Middletown, Delaware, run under Appoquinimink School District. Current enrollment sits at 1,231 students spanning grades 9 through 12.

Appoquinimink School District runs 21 schools in total, collectively educating 12,897 students. Middletown High School is one of those campuses.

On the student-mix side, Middletown High School shows that the most-represented group is White (40%), with the rest of the student body spread across multiple groups. Beyond that, the school records 36% Black, 10% Hispanic, 8% Asian, 6% multiracial. That is meaningfully less White than the county at large, where the share is closer to 54%.

Looking at the economic backdrop, The school lists 80 full-time-equivalent teachers, for a student-teacher ratio near 15.4:1. Statewide, the average ratio sits near 16.6:1, putting Middletown High School tighter than the state norm the norm.

In the broader community, community-level numbers for New Castle County indicate median household earnings sit near $91,166, about 40% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. Middletown High School is one of 129 public schools in New Castle County (combined enrollment of about 78,534 students).

Brick Mill Elementary School is the nearest neighboring public school, about 0.7 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius.

The school occupies a town-center site.

Five-year trend. Middletown High School's enrollment has edged down 22% since 2018, when it stood at 1,569 (now 1,231). White enrollment moved from 54% to 40% across the same window. The student-to-teacher ratio narrowed from 16.9:1 in 2018 to 15.4:1 today.

On allk12, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

New Castle County at a glance

View full county profile
Population
577,961
Census ACS
Median income
$91,166
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
129
78,534 students

Quick facts

School name
Middletown High School
District
Appoquinimink School District
Address
120 Silver Lake Road, Middletown, DE 19709
Phone
(302) 376-4141
County
New Castle County
Level
High
Grade range
09–12
Total enrollment
1,231
Teachers (FTE)
80
Student–teacher ratio
15.4:1
Locale
31-Town: Fringe
NCES ID
100008000024
Charter school
No
Virtual school
No

Related schools

Other schools in Appoquinimink School District
Other schools in Middletown
Nearby schools

Frequently asked questions

About Middletown High School
How many students attend Middletown High School?
Middletown High School enrolls approximately 1,231 students in grades 09-12.
What grades does Middletown High School serve?
Middletown High School serves grades 09-12.
What is the student-teacher ratio at Middletown High School?
The student-to-teacher ratio at Middletown High School is approximately 15.4:1 (80 FTE teachers).
How diverse is Middletown High School?
Middletown High School reports a student body of 40% White, 10% Hispanic, 36% Black, 8% Asian, 6% Two or more.
What district is Middletown High School in?
Middletown High School is part of Appoquinimink School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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