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Cornerstone Academy–cambridge Campus in San Francisco, CA enrolls 157 students in grades 4 through 8 within a Christian, city–based setting.
The school maintains a student–teacher ratio of 7:1 with 24 teaching staff supporting its co–ed regular elementary and secondary program.
Annual tuition is $21,000, which compares below the average San Francisco private elementary school tuition of $24,303.
The school ranks among the top 20% of private schools in California for diversity, with 98% of students representing students of color.
Located in a large city community, Cornerstone Academy–cambridge Campus serves families seeking a mid–level grade span private school in the San Francisco area.
Quick Facts (2025-26)
Grades: 4-8
Enrollment: 157 students
Yearly Tuition: $21,000
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)
A practical, updated guide to starting a private K–12 school in 2025, covering legal steps, planning, finance, and enrollment strategy.
Quick Facts (2025-26)
Grades: 4-8
Enrollment: 157 students
Yearly Tuition: $21,000
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)
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Did You Know?
The average private school tuition in San Francisco, CA is $24,303 for elementary schools and $40,166 for high schools (read more about average private school tuition across the country).
