For the 2026 school year, there are 2 public schools serving 2,455 students in Key Biscayne, FL (there are 4 private schools, serving 945 private students). 75% of all K-12 students in Key Biscayne, FL are educated in public schools (compared to the FL state average of 87%).
The top-ranked public schools in Key Biscayne, FL are Mast Academy and Key Biscayne K-8 Center. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Key Biscayne, FL public schools have an average math proficiency score of 84% (versus the Florida public school average of 53%), and reading proficiency score of 85% (versus the 52% statewide average). Schools in Key Biscayne have an average ranking of 10/10, which is in the top 1% of Florida public schools.
Minority enrollment is 79% of the student body (majority Hispanic), which is more than the Florida public school average of 67% (majority Hispanic).
Best Public Schools in Key Biscayne, FL (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mast Academy
Magnet School
(Math: 91% | Reading: 91%)
Rank:
Rank:
10/
Top 1%10
3979 Rickenbacker Cswy
Key Biscayne, FL 33149
(305) 365-6278
Key Biscayne, FL 33149
(305) 365-6278
Gr: 6-12 | 1,571 students Student-teacher ratio: 20:1 Minority enrollment: 76%
Rank: #22.
Key Biscayne K-8 Center
(Math: 76% | Reading: 75%)
Rank:
Rank:
9/
Top 20%10
150 W Mcintyre St
Key Biscayne, FL 33149
(305) 361-5418
Key Biscayne, FL 33149
(305) 361-5418
Gr: PK-8 | 884 students Student-teacher ratio: 18:1 Minority enrollment: 84%
Frequently Asked Questions
What are the top-ranked public schools in Key Biscayne, FL?
The top-ranked public schools in Key Biscayne, FL include Mast Academy and Key Biscayne K-8 Center.
How many public schools are located in Key Biscayne?
2 public schools are located in Key Biscayne.
What percentage of students in Key Biscayne go to public school?
75% of all K-12 students in Key Biscayne are educated in public schools (compared to the FL state average of 87%).
What is the racial composition of students in Key Biscayne?
Key Biscayne public schools minority enrollment is 79% of the student body (majority Hispanic), which is more than the Florida public schools average of 67% (majority Hispanic).
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