Enrollment
127
High
STATE 565
SCHOOL COMMUNITY·MASON RUN HIGH SCHOOL·NCES 390141005568
Mason Run High School
923 S James Rd, Columbus, OH 43227 · (614) 362-7540 · Franklin County
GRADES 09–12HIGH11-CITYCHARTERREGULAR SCHOOL127 STUDENTS
Student : Teacher
23.1:1
6 FTE teachers
STATE 17.7:1
Free / Reduced Lunch
,
Title I proxy
STATE 43%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 47 | 37% |
| Grade 10 | 39 | 31% |
| Grade 11 | 21 | 17% |
| Grade 12 | 20 | 16% |
Student demographics
35%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 54% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
Ohio's State Tests 2024-25 . % Proficient or AboveEnglish Language Arts
30.8%
OH avg 59.8% . +13.3pp since 2021
Math
0.0%
OH avg 56.1% . -1.5pp since 2021
What this means: On the Ohio's State Tests, Ohio's statewide test, about 31 of every 100 students at this school read and write at grade level and about 0 of 100 do math at grade level. Across all Ohio schools, those numbers are about 60 and 56. Reading and writing scores are up about 13 points since 2021, while math scores are down about 2 points.
Ohio's State Tests results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 30.8% | 0.0% |
| 2023-24 | 9.5% | 3.1% |
| 2022-23 | 24.0% | 6.5% |
| 2021-22 | 17.5% | 1.5% |
% Proficient or Above, all students and all tested grades.
Source: Ohio's State Tests. All students, all grades. See all years and grades →
Where Mason Run High School ranks
Among high schools| Measure | This school | In Ohio | In Franklin County |
|---|---|---|---|
| Math proficiency ranked highest first | 0.0% | #773 of 776 ▼ 20 | #55 of 55 ▼ 5 |
| Reading proficiency ranked highest first | 30.8% | #667 of 774 ▲ 86 | #32 of 55 ▲ 20 |
| 3-year test score change ranked biggest gain first | +5.9pp | #268 of 742 | #14 of 49 |
| Enrollment ranked largest first | 127 | #815 of 888 | #54 of 66 |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
127
-32 (-20%) vs 2020
+144% since 2010-11, when it was 52
Student : Teacher
23.1:1
was 39.8:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 127 | 5.5 | 23.1:1 | N/A |
| 2023-24 | 139 | 8 | 17.4:1 | N/A |
| 2022-23 | 156 | 4 | 39.0:1 | N/A |
| 2020-21 | 159 | 4 | 39.8:1 | N/A |
| 2017-18 | 161 | 4 | 40.3:1 | N/A |
| 2015-16 | 29 | 3 | 9.7:1 | 0% (0) |
| 2010-11 | 52 | 2 | 26.0:1 | 44% (23) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Mason Run High School.
Since 2017-18: students down 21% (161 to 127); teachers up 38% (4 to 5.5).
About Mason Run High School
Mason Run High School is a public small high school in Columbus, Ohio. Enrollment in 2024-25 was 127 students in grades 9 through 12. The average for high schools in Ohio is about 565 students, so this school is 78% smaller than average.
The school serves as its own district in federal records.
Roughly 80% of students at Mason Run High School are Black. The rest of enrollment is 9% Hispanic, 6% multiracial, 3% White, and 2% Native American. Among all residents of Franklin County, the Black share is about 23%. The school's diversity index is 35%, meaning two students picked at random have a 35% chance of belonging to different racial or ethnic groups.
The teaching staff at Mason Run High School is 5.5 full-time-equivalent teachers, and the ratio is 23.1:1. This ratio sits 5.4 above the 17.7:1 average for high schools in Ohio.
Census Bureau estimates for Franklin County show that the median household income is $75,176, roughly 42% of adults have a four-year degree or more, and the share of residents below the poverty line is 11%. There are 402 public schools in Franklin County, enrolling about 195,359 students in all.
The shortest distance from Mason Run High School to another public school is about 0.4 miles, to Johnson Park Middle School. Counting only straight-line distance, at least 8 other public schools are within five miles.
The school's locale code, City: Large, means it is inside a principal city with a population of 250,000 or more. It is a charter school, open to the public and funded by taxpayers.
Enrollment is down 20% from 2020-21, when Mason Run High School had 159 students, to 2024-25, when it had 127. By 2024-25, the school had 23.1 students per teacher, compared with 39.8 in 2020-21.
The allk12 site hosts a discussion page for Mason Run High School covering things like sports tryouts, band and choir, and theater. Reviews and ratings from people who know the school are welcome.
Franklin County at a glance
View full county profilePopulation
1,333,048
Census ACS
Median income
$75,176
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
402
195,359 students
Quick facts
Related schools
Other schools in Columbus
- KIPP ColumbusCombined · 1,945 students
- Worthington Kilbourne High SchoolHigh · 1,623 students
- Great River Connections AcademyCombined · 1,608 students
- Franklin Heights High SchoolHigh · 1,398 students
- Northland High SchoolHigh · 1,029 students
- Hamilton Elementary SchoolElementary · 1,028 students
Nearby schools
- Johnson Park Middle School0.4 mi · 349
- Fairmoor Elementary School0.7 mi · 461
- Whitehall Preparatory and Fitness Academy0.8 mi · 383
- Montrose Elementary School0.8 mi · 324
- Eastmoor Academy0.9 mi · 584
- Berwick Alternative K-8 School1.0 mi · 691
Frequently asked questions
About Mason Run High SchoolHow large is Mason Run High School?
Mason Run High School enrolls approximately 127 students in grades 09-12.
Is Mason Run High School an elementary, middle, or high school?
Mason Run High School is a high school covering grades 09-12.
What is the student-teacher ratio at Mason Run High School?
The student-to-teacher ratio at Mason Run High School is approximately 23.1:1 (6 FTE teachers).
How diverse is Mason Run High School?
Mason Run High School reports a student body of 3% White, 9% Hispanic, 80% Black, 6% Two or more.
Is Mason Run High School public or private?
Mason Run High School is a public K-12 school operated as a charter, overseen by Mason Run High School.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.