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SCHOOL COMMUNITY·MARIEMONT CITY·NCES 390443100606

Mariemont Junior High School

3847 Southern Avenue, Cincinnati, OH 45227 · (513) 272-7300 · Hamilton County
GRADES 07–08MIDDLE21-SUBURBREGULAR SCHOOL239 STUDENTS
Enrollment
239
Middle
DISTRICT 389 · STATE 482
Student : Teacher
11.9:1
20 FTE teachers
DISTRICT 14.8:1 · STATE 17.0:1
Free / Reduced Lunch
15%
36 students
DISTRICT 12% · STATE 43%
Community
0
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 7
122
Grade 8
117
Student demographics
White
20787%
DISTRICT 87% · STATE 65%
Hispanic
125%
DISTRICT 4% · STATE 8%
Black
42%
DISTRICT 2% · STATE 17%
Asian
42%
DISTRICT 2% · STATE 3%
Two+
125%
DISTRICT 4% · STATE 7%
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
13556%
Female
10444%

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Test scores

Ohio's State Tests 2024-25 . % Proficient or Above
English Language Arts
91.0%
OH avg 59.8% . +1.4pp since 2021
Math
95.9%
OH avg 56.1% . +2.2pp 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
91.9%
composite math + reading, all grades
Predicted
83.1%
based on OH schools with similar FRL share
Beats by
+8.8pp
above 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
239
-40 (-14%) vs 2017
Student : Teacher
11.9:1
was 16.8:1
% White
87%
was 91%
% Hispanic
5%
was 2%
% Black
2%
was 2%
% Asian
2%
was 1%
Source: NCES Common Core of Data

About Mariemont Junior High School

As a small middle-grades school in Cincinnati, Ohio, Mariemont Junior High School hosts 239 students from grades 7 through 8, operated by Mariemont City. Enrollment runs roughly 50% smaller than the state mean of about 482.

Across the 4 schools in Mariemont City (1,556 students total), Mariemont Junior High School accounts for its share of the district's footprint.

In terms of who attends, Mariemont Junior High School shows that the student body is overwhelmingly White (87%); the rest is composed of 5% Hispanic, 5% multiracial. The wider county runs roughly 63% White, putting the school's mix meaningfully more White than the area baseline.

On the resource side, The school currently runs with 20 full-time-equivalent teachers, for a student-teacher ratio near 11.9:1. Statewide, the average ratio sits near 17.0:1, putting Mariemont Junior High School tighter than the state norm the norm. About 15% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is noticeably below Hamilton County's rate of about 34%.

With demographic context factored in, Mariemont Junior High School tracks the demographic baseline. The model predicts 83.1% given the school's FRL share; actual proficiency is 91.9%.

In the area at large, community-level numbers for Hamilton County indicate the typical household earns roughly $72,470 per year, 42% of adults hold a bachelor's degree or higher, and the poverty rate sits near 10%. In all, Hamilton County runs 212 public schools (combined enrollment of about 111,403 students), of which Mariemont Junior High School is one.

Nearest neighbor: Bramble School, around 0.7 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Mariemont Junior High School comes 2nd of 4 in the immediate cluster, above the nearby-schools average of 89.8%.

The school occupies an outer-ring site.

Trend over the last 7 years. Looking back 7 years, enrollment at Mariemont Junior High School has shrank 14%, going from 279 students in 2018 to 239 in 2025. The White share of enrollment ticked down from 91% to 87% over that span. The student-to-teacher ratio pulled in from 16.8:1 in 2018 to 11.9:1 today.

In the discussion threads here, members of the Mariemont Junior High School community share and discuss classroom updates, athletics, and weather closures. The community welcomes input from current and former families.

Hamilton County at a glance

View full county profile
Population
830,774
Census ACS
Median income
$72,470
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
212
111,403 students

Quick facts

School name
Mariemont Junior High School
District
Mariemont City
Address
3847 Southern Avenue, Cincinnati, OH 45227
Phone
(513) 272-7300
County
Hamilton County
Level
Middle
Grade range
07–08
Total enrollment
239
Teachers (FTE)
20
Student–teacher ratio
11.9:1
Free/Reduced lunch
36 (15%)
Locale
21-Suburb: Large
NCES ID
390443100606
Charter school
No
Virtual school
No

Related schools

Other schools in Mariemont City
Other schools in Cincinnati
Nearby schools

Frequently asked questions

About Mariemont Junior High School
What is the total enrollment at Mariemont Junior High School?
Mariemont Junior High School enrolls approximately 239 students in grades 07-08.
What grades does Mariemont Junior High School serve?
Mariemont Junior High School serves grades 07-08.
What is the student-teacher ratio at Mariemont Junior High School?
The student-to-teacher ratio at Mariemont Junior High School is approximately 11.9:1 (20 FTE teachers).
What is the racial breakdown of students at Mariemont Junior High School?
At Mariemont Junior High School, the student body is approximately 87% White, 5% Hispanic, 2% Black, 2% Asian, 5% Two or more.
Is Mariemont Junior High School public or private?
Mariemont Junior High School is a public K-12 school, overseen by Mariemont City.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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