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C+
Overall Niche Grade
How are grades calculated?
  1. Academics
    C
  2. Diversity
    A
  3. Teachers
    B-
  4. College Prep
    B-
  5. Clubs & Activities
    B-
  6. Health & Safety
    A
  7. Administration
    B
  8. Sports
    NG
  9. Food
    B-
  10. Resources & Facilities
    B-
Cornerstone Charter School is a public, charter school located in Phoenix, AZ. It has 223 students in grades 9-12 with a student-teacher ratio of 17 to 1. According to state test scores, 15% of students are at least proficient in math and 15% in reading.
7107 N Black Canyon Hwy
Phoenix, AZ 85021
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Cornerstone Charter School Rankings

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Academics

Percent Proficient - Reading
15%
Percent Proficient - Math
15%
Average Graduation Rate
55%
Average SAT
Average ACT
AP Enrollment
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Living in the Area
A-
Overall Niche Grade
How are grades calculated?
  1. Cost of Living
    C+
  2. Good for Families
    B
  3. Housing
    B-
Median Household Income
$52,080
National
$55,322
Median Rent
$954
National
$949
Median Home Value
$197,800
National
$184,700

Culture & Safety

Health & Safety
A
Based on chronic student absenteeism, suspensions/expulsions, and survey responses on the school environment from students and parents.
Poll
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Poll
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Students

Diversity
A
Based on racial and economic diversity and survey responses on school culture and diversity from students and parents.
Students
223
Free or Reduced Lunch
100%
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Teachers

Student-Teacher Ratio
17:1
National
17:1
Average Teacher Salary
Teachers in First/Second Year
42.9%
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Clubs & Activities

Clubs & Activities
B-
Based on student and parent reviews of clubs and activities.
Girls Athletic Participation
Very Low
Boys Athletic Participation
Very Low
Expenses Per Student
National
$12,239
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Cornerstone Charter School Reviews

2 reviews
My experience at Cornerstone high school was great. I tried a public high school and didn't really fit in with people. I really waned to focus in school and finish early, but couldn't do so in a public high school. When I first went to Cornerstone I was a bit confused and wanted to move to a different school again, but after a couple weeks I understood how everything worked. I loved it because I was able to work at my own pace and went ahead of others. Teachers there, were always there to help anyone who needed it. I was able to finish my classes like nothing. It was really easy for me to stay focus and finish high school a year early! It was a great school and I would choose it again if I could do it all over. If I started from that school I probably would have finished even earlier.
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My experience at Cornerstone was amazing. I met so many great teachers that have impacted mt life in such great ways. They are more student oriented than academic, which is really refreshing. I hope this school never changes. I learned many things from the staff and hope to one day make them proud.