For the 2025-26 school year, there are 2 public high schools serving 1,564 students in Key Biscayne, FL.
The top ranked public high schools in Key Biscayne, FL are Mast Academy and Amikids Miami-dade South. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Key Biscayne, FL public high schools have an average math proficiency score of 91% (versus the Florida public high school average of 41%), and reading proficiency score of 91% (versus the 51% statewide average). High schools in Key Biscayne have an average ranking of 10/10, which is in the top 1% of Florida public high schools.
Key Biscayne, FL public high school have a Graduation Rate of 99%, which is more than the Florida average of 88%.
The school with highest graduation rate is Mast Academy, with ≥99% graduation rate. Read more about public school graduation rate statistics in Florida or national school graduation rate statistics.
Minority enrollment is 77% of the student body (majority Hispanic), which is more than the Florida public high school average of 65% (majority Hispanic).
Best Public High Schools in Key Biscayne, FL (2025-26)
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 | 1,548 student Student-teacher ratio: 20:1 Minority enrollment: 77%
Rank: #22.
Amikids Miami-dade South
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
6/
Top 50%10
1820 Arthur Lamb Jr Rd
Key Biscayne, FL 33149
(305) 363-6160
Key Biscayne, FL 33149
(305) 363-6160
Gr: 6-12 | 16 students Minority enrollment: 88%
Frequently Asked Questions
What are the top ranked public high schools in Key Biscayne, FL?
The top ranked public high schools in Key Biscayne, FL include Mast Academy and Amikids Miami-dade South.
How many public high schools are located in Key Biscayne?
2 public high schools are located in Key Biscayne.
What is the racial composition of students in Key Biscayne?
Key Biscayne public high schools minority enrollment is 77% of the student body (majority Hispanic), which is more than the Florida public high schools average of 65% (majority Hispanic).
Which public high schools in Key Biscayne are often viewed compared to one another?
Popular comparisons of public high schools in Key Biscayne include: Amikids Miami-dade South vs. Mast Academy
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