For the 2025-26 school year, there are 4 private schools serving 1,151 students in Key Biscayne, FL (there are 3 public schools, serving 2,442 public students). 32% of all K-12 students in Key Biscayne, FL are educated in private schools (compared to the FL state average of 14%).
100% of private schools in Key Biscayne, FL are religiously affiliated (most commonly Presbyterian and Catholic).
Top Ranked Key Biscayne Private Schools (2025-26)
School
Location
Quick Facts
122 Harbor Dr
Key Biscayne, FL 33149
(305) 361-3245
Key Biscayne, FL 33149
(305) 361-3245
Gr: PK-8 | 561 students Avg. class size: 24 students Sports: 5 | Extracurrculars: 10 Tuition listed
St. Christophers
Montessori School (Episcopal)
95 Harbor Dr
Key Biscayne, FL 33149
(305) 361-5080
Key Biscayne, FL 33149
(305) 361-5080
Gr: PK-6 | 230 students Avg. class size: 15 students
Key Biscayne International Christian School
(Presbyterian)
160 Harbor Drive
Key Biscayne, FL 33149
(305) 365-6070
Key Biscayne, FL 33149
(305) 365-6070
Gr: PK-7 | 187 students
Key Biscayne Presbyterian School![Key Biscayne Presbyterian School Photo]( "Key Biscayne Presbyterian School Photo")
(Presbyterian)
160 Harbor Dr
Key Biscayne, FL 33149
(305) 361-2058
Key Biscayne, FL 33149
(305) 361-2058
Gr: PK-1 | 173 students Sports: 6 | Extracurrculars: 5
Frequently Asked Questions
What are the top ranked private schools in Key Biscayne, FL?
How many private schools are located in Key Biscayne?
4 private schools are located in Key Biscayne.
What percentage of students in Key Biscayne go to private school?
32% of all K-12 students in Key Biscayne are educated in private schools (compared to the FL state average of 14%).
What percentage of private schools are religiously affiliated in Key Biscayne?
100% of private schools in Key Biscayne are religiously affiliated (most commonly Presbyterian and Catholic).
Which private schools in Key Biscayne are often viewed compared to one another?
Popular comparisons of private schools in Key Biscayne include: St. Christophers vs. St. Agnes Academy, Key Biscayne International Christian School vs. Key Biscayne Presbyterian School, Key Biscayne Presbyterian School vs. Key Biscayne International Christian School
Recent Articles
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.