The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·DELAWARE CITY·NCES 390438704530

John C Dempsey Middle School

599 Pennsylvania Ave, Delaware, OH 43015 · (740) 833-1800 · Delaware County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL1,278 STUDENTS
Enrollment
1,278
Middle
DISTRICT 807 · STATE 482
Student : Teacher
17.9:1
71 FTE teachers
DISTRICT 19.8:1 · STATE 17.0:1
Free / Reduced Lunch
37%
479 students
DISTRICT 38% · STATE 43%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
434
Grade 7
423
Grade 8
421
Student demographics
White
98877%
DISTRICT 76% · STATE 65%
Hispanic
1008%
DISTRICT 9% · STATE 8%
Black
847%
DISTRICT 7% · STATE 17%
Asian
111%
DISTRICT 1% · STATE 3%
Two+
937%
DISTRICT 7% · STATE 7%
Native American
20%
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
63650%
Female
64250%

Discussions

+ POST

Test scores

Ohio's State Tests 2024-25 . % Proficient or Above
English Language Arts
65.0%
OH avg 59.8% . +2.5pp since 2021
Math
74.8%
OH avg 56.1% . +2.7pp since 2021
Source: Ohio's State Tests. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
69.0%
composite math + reading, all grades
Predicted
74.7%
based on OH schools with similar FRL share
Beats by
-5.6pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,278
-1 (0%) vs 2017
Student : Teacher
17.9:1
was 17.5:1
% White
77%
was 81%
% Hispanic
8%
was 7%
% Black
7%
was 5%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About John C Dempsey Middle School

Set in Delaware, Ohio, John C Dempsey Middle School is a sprawling junior high, overseen by Delaware City. It caters to 1,278 students across grades 6 through 8. By comparison, Ohio's public schools average about 482 students each, so John C Dempsey Middle School sits 165% above that benchmark.

Across the 7 schools in Delaware City (5,650 students total), John C Dempsey Middle School accounts for its share of the district's footprint.

In terms of who attends, John C Dempsey Middle School records that the largest single group is White, at 77% of enrollment. Other groups include 8% Hispanic, 7% multiracial, 7% Black. Compared to Delaware County overall, the school's racial mix sits in roughly the same range.

In terms of school funding signals, Staff filings list 71 full-time-equivalent teachers, which works out to roughly 17.9:1 students per teacher. That figure is higher than the state norm's 17.0:1 average. An estimated 37% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Delaware County (around 20%), the school's rate is somewhat above typical.

After controlling for student poverty, John C Dempsey Middle School tracks the demographic baseline. The model predicts 74.7% given the school's FRL share; actual proficiency is 69.0%.

Around the school, community-level numbers for Delaware County indicate median household earnings sit near $133,540, 59% of adults hold a bachelor's degree or higher, and the poverty rate sits near 3%. In all, Delaware County runs 59 public schools (combined enrollment of about 44,100 students), of which John C Dempsey Middle School is one.

Nearest neighbor: Ervin Carlisle Elementary School, around 0.4 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts John C Dempsey Middle School at 7th of 9; the average score across the group is 70.7%.

Geographically, the school is in an outer-ring area.

Over the past 7-year window. Looking back 7 years, enrollment at John C Dempsey Middle School has changed only slightly, going from 1,279 students in 2018 to 1,278 in 2025. Over the same period, the White share declined from 81% to 77%.

Inside the community feed, members of the John C Dempsey Middle School community share and discuss enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Delaware County at a glance

View full county profile
Population
226,834
Census ACS
Median income
$133,540
Household, ACS
Bachelor's+
59%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
59
44,100 students

Quick facts

School name
John C Dempsey Middle School
District
Delaware City
Address
599 Pennsylvania Ave, Delaware, OH 43015
Phone
(740) 833-1800
County
Delaware County
Level
Middle
Grade range
06–08
Total enrollment
1,278
Teachers (FTE)
71
Student–teacher ratio
17.9:1
Free/Reduced lunch
479 (37%)
Locale
21-Suburb: Large
NCES ID
390438704530
Charter school
No
Virtual school
No

Related schools

Other schools in Delaware City
Other schools in Delaware
Nearby schools

Frequently asked questions

About John C Dempsey Middle School
How many students attend John C Dempsey Middle School?
John C Dempsey Middle School enrolls approximately 1,278 students in grades 06-08.
Is John C Dempsey Middle School an elementary, middle, or high school?
John C Dempsey Middle School is a middle school covering grades 06-08.
How many teachers does John C Dempsey Middle School have?
John C Dempsey Middle School employs 71 FTE teachers, for a student-to-teacher ratio of 17.9:1.
What is the student diversity at John C Dempsey Middle School?
Student demographics at John C Dempsey Middle School are roughly 77% White, 8% Hispanic, 7% Black, 1% Asian, 7% Two or more.
What district is John C Dempsey Middle School in?
John C Dempsey Middle School is part of Delaware City.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post