Cornerstone Academy

Cornerstone Academy

Charter Elementary, Middle, High School | Grade K-11
6015 E Walnut St,  Westerville, OH
3.5
3.0
1,054 Students
B+
Niche Grade

School Details

Head of School
Miss. Natalee M. Long
Student Teacher Ratio
20:1
Average ACT Score
24
Math Proficiency
58%
Reading Proficiency
66%
Average GPA
3.35

Niche Grade

B
Academics
A
Teachers
B
College Prep
B
Administration
C+
Resources/Facilities
C
Clubs and Activities
C+
Sports
B-
Food
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.35
Reading Proficiency
66%
Math Proficiency
58%
Teachers
Student Teacher Ratio
20:1
Teachers
61
Full Time Teachers
61
Teachers in First or Second Year
7.9%
College Prep
Average ACT
24
Math
24
English
23
Reading
25
Science
25

GreatSchools Rating

Source: GreatSchools
GreatSchools Rating
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology

GreatSchools Rating Details

Teachers and Staff

Students Per Counselor
927:1

Student Diversity

Male
50.5%
Female
49.5%
Black
72.6%
White
10.9%
Hispanic
9%
Two or more races
5%
Asian
2.3%

School Rankings

#6 Best Charter HS in Ohio
Source: Niche

Specialty School Programs

Free/Reduced Lunch Offered

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
The Ohio State University 24 Students
University of Cincinnati 13 Students
Ohio University 13 Students
Otterbein University 12 Students
Bowling Green State University 10 Students
The Ohio State University - Newark 8 Students
Columbus State Community College 7 Students
Miami University 6 Students
The University of Akron 5 Students
Michigan State University 4 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Nursing 6 Students
Biology 5 Students
Computer Science 5 Students
Computer Software Engineering 4 Students
Pre-Medicine Studies 3 Students
Kinesiology and Exercise Science 3 Students
Mechanical Engineering 3 Students
Sport and Fitness Management 3 Students
Neuroscience and Neurobiology 3 Students
Bioengineering and Biomedical Engineering 3 Students

This School’s Reviews

Niche Reviews
3.5 8 Reviews
5.0 Parent
8/20/2022
Teachers are caring and devoted to the education of the children. They want to make sure that each and every child develops and makes it to college. I love that they offer college credits plus and this allows the child to get a 2 yr college degree prior to even graduating from high school.
5.0 Parent
4/1/2018
I love this school and my kid is enjoying going to school every day. Their standards of teaching is high level.
GreatSchools Reviews
3.0 20 Reviews
1.0 parent
3/29/2026
Be very cautious of this school, and their employees. My children had a lot of problems with acceptance tolerance in the school. Sad but true. Teachers w questionable backgrounds. I tried my best to send my children to an accepting all-inclusive school. I was really disappointed! Certain staff reall...
1.0 parent
1/11/2024
I highly not recommended for this school. Teachers need to have more experiences for kindergarten classroom. I do not like “retention contract” and sounds ridiculous since kindergarten is just learning and practice. Too much overload for the child’s mind.
5.0 parent
10/31/2023
By far, Cornerstone High School is the best Charter School in Central Ohio. Their State Test Scores are always higher than their local Public School counterparts like Westerville and New Albany school districts. The ownership and leadership is second to none.. We HIGHLY RECOMMEND Cornerstone High Sc...
5.0 parent
8/15/2022
I have enjoyed my time my kids have been at Cornerstone Academy. The school is diverse, safe and in a great area. The teachers are great at communicating and truly care about my students learning.

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Cornerstone Academy is a charter school for students in grades K-11 located at 6015 E Walnut St in Westerville, OH. Annual tuition is $0. The school has a total enrollment of 1,054 and maintains a student-teacher ratio of 20:1. Academic records show that 58% of students achieve proficiency in math, and 66% are proficient in reading. Cornerstone Academy has received feedback and ratings, with a Niche grade of B+ and a GreatSchools Rating of 5 out of 10. The average GPA is 3.35. The average ACT score is 24. The average home value in this area is $343,490. Discover additional schools in the area, like New Albany High School, New Albany Middle School, Eastwood Seventh-day Adventist Junior Academy, and more. Learn more about what Westerville has to offer, and browse homes for sale and for rent near Cornerstone Academy.

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