For the 2026 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 (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 | 1,548 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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