Cornerstone Charter Academy: A Challenge Foundation Academy
Greensboro, NC · Charter school · Grades 0K–12
CharterRegular SchoolTraditional calendar
State grade
B
Score 78 · 2025
4-year grad rate
>95%
2025
Average SAT
1151
46% of students took it
Went to college
83%
Class of 2024
Academics
- Students enrolled
- 1,337
- School performance score
- 78
- 4-year graduation rate
- >95%
- 5-year graduation rate
- >95%
- Met UNC System minimum on ACT
- 71%
- Graduates enrolled in college
- 83%
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
AP & IB
- Students taking AP
- 46%
- AP exams passed (3+)
- 80%
- Students taking IB
- No IB program reported
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
Average SAT over time
20201102
20211132
20221134
20231175
20241144
20251151
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
Contact
- Address
- 7800 Airport Center Drive, Greensboro, NC 27409
- Phone
- (336) 482-3855
- Superintendent
- Mr Joe Caraher
- County
- Guilford
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
Other high schools in Guilford County
- A&T Four Middle College at NC A&T State UniversityGrade C
- Ben L. Smith High SchoolGrade D
- Christine Joyner Greene Education CenterPublic
- Dean B. Pruette SCALE AcademyPublic
- Eastern Guilford High SchoolGrade C
- Gateway Education CenterPublic
- Greensboro College Middle CollegeGrade A
- Grimsley High SchoolGrade B