Mast Academy

3979 Rickenbacker Cswy, Key Biscayne, FL 33149

ASchola Grade
Grades
6–12
High
Students
1,571
Enrolled 2024–25
Students per teacher
20.4 : 1
Full-time teachers
District
Miami-Dade
Miami-Dade County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 560 Florida high schools · How we grade
Test scores91% proficient in math & reading
98thpercentile
Equity87% of low-income students proficient
98thpercentile
Attendance14% chronically absent
91stpercentile
Graduation rate100% graduate in 4 years
96thpercentile
College readinessAt least 53% take AP, IB or dual-enrollment courses
94thpercentile
Class size20.4 students per teacher
68thpercentile

Percentiles compare this school with other Florida high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mast Academy

Mast Academy is a magnet high school in Key Biscayne, Florida, serving grades 6–12. It is part of Miami-Dade. The school is located in a large suburb in Miami-Dade County.

In the 2024–25 school year, 1,571 students were enrolled, with about 20.4 students for every full-time teacher. That ratio is smaller than the typical Florida high school (21.0 students per teacher). Its Schola Grade is A (excellent), compared with 560 Florida high schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–12

Location & nearby schools

3979 Rickenbacker Cswy
Key Biscayne, FL 33149
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School details

Type
Magnet School · What this means
Level
High
Grades offered
6–12
Enrollment (2024–25)
1,571 students
Students per teacher
20.4 to 1
AP courses offered
23
Charter school
No
Magnet school
Yes
Locale
Suburb — Large
School district
Miami-Dade
County
Miami-Dade County
NCES school ID
120039002809

Schools near Mast Academy

All 4 schools in Key Biscayne →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.