Excellent
#384 of 3,778 schools in FL
Top 10% in state
Mast Academy
High School · MIAMI-DADE
3979 RICKENBACKER CSWY, Key Biscayne, FL 33149
Enrollment
1,548
Student-Teacher
19.6:1
Score
8.6
Grades
6th – 12th
Enrollment
1,548
Student-Teacher
19.6:1
Score
8.6
Grades
6th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Florida schools
#384 of 3,778
In Key Biscayne
#1 of 2
public schools
In district
#86 of 497
MIAMI-DADE
Academic performance
9.8 / 10
Excellent
Shortlisting around Mast Academy?
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Mast Academy
High School in Key Biscayne · grades 6th – 12th. Start here, then compare fit against nearby and district options.
Amikids Miami-dade South
0.5 mi away. Use as a geographic alternative in the same move search.
Tiniciti Preschool
2.2 mi away. Use as a geographic alternative in the same move search.
About Mast Academy
Mast Academy is a public high school in Key Biscayne, FL, part of MIAMI-DADE. Mast Academy serves approximately 1,548 students, and covers grades 6th-12th, and has a 19.6:1 student-teacher ratio. Mast Academy has a current MySchoolScout rating of 8.6 out of 10 and ranks #384 of 3,778 schools in FL.
Structured state assessment records for Mast Academy show 91% math proficiency (multi-year average, 2009-2024) and 92% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 8.6 · Excellent
- District avg 5.9
- FL avg 5.7
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Mast Academy — Students at Mast Academy score 90% proficient, which is above what's typical for similar communities (expected: 66%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
12.9%
Students qualifying for federal meal assistance
Test Scores FL FAST (2023-24)
Based on 34 test records from FL state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.8/10.
How Mast Academy Compares
See how Mast Academy performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
3979 RICKENBACKER CSWY, Key Biscayne, FL 33149
Nearby Alternatives
Families considering Mast Academy may also want to explore other high schools in the area. NEW WORLD SCHOOL OF THE ARTS (rated 7.6/10, 3.1 miles away, in nearby Miami), with a comparable rating. Another option is SCHOOL FOR ADVANCED STUDIES-WOLFSON (rated 6.8/10, 3.1 miles away, in nearby Miami), a more accessible option. Additionally, INTERNATIONAL STUDIES VIRTUAL ACADEMY (rated 6.7/10, 2.5 miles away, in nearby Miami), a more accessible option. For more schools in Key Biscayne, see our Key Biscayne schools guide .
Nearby Schools
20 within 3.2 mi| School | Distance | Rating |
|---|---|---|
| AMIKIDS MIAMI-DADE SOUTH Miami | 0.5 mi | — |
| TINICITI PRESCHOOL Miami | 2.2 mi | — |
| LA PRIMA CASA MONTESSORI Miami | 2.2 mi | — |
| SOUTHSIDE PREPARATORY ACADEMY Miami | 2.3 mi | 7.1 |
| WORLDED INTERNATIONAL SCHOOL Miami | 2.4 mi | 3.1 |
| FISHER ISLAND DAY SCHOOL Miami Beach | 2.4 mi | 6.6 |
| ST AGNES ACADEMY Key Biscayne | 2.7 mi | 6.0 |
| INTERNATIONAL STUDIES VIRTUAL ACADEMY Miami | 2.5 mi | 6.7 |
| MATER BRICKELL ACADEMY MIDDLE Miami | 2.5 mi | 8.9 |
| MATER BRICKELL ACADEMY HIGH Miami | 2.5 mi | — |
| KEY BISCAYNE PRESBYTERIAN SCHOOL Key Biscayne | 2.7 mi | — |
| ST CHRISTOPHERS Key Biscayne | 2.8 mi | 4.0 |
| KLA ELEMENTARY Miami | 2.7 mi | 7.9 |
| MIAMI BEACH SOUTH POINTE ELEMENTARY SCHOOL Miami Beach | 2.9 mi | 6.0 |
| GORDON DAY SCHOOL OF BETH DAVID CONG. Miami | 2.8 mi | 8.0 |
| LA PRIMA CASA MONTESSORI SCHOOL Miami | 2.9 mi | — |
| NEW WORLD SCHOOL OF THE ARTS Miami | 3.1 mi | 7.6 |
| SCHOOL FOR ADVANCED STUDIES-WOLFSON Miami | 3.1 mi | 6.8 |
| IMMACULATA-LA SALLE HIGH SCHOOL Miami | 2.9 mi | 5.7 |
| MIAMI CHILDREN'S MUSEUM CHARTER SCHOOL Miami | 3.2 mi | 8.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 33149 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$171,982
Median Home Value
$1,231,500
Median Rent
$3,501/mo
Population
14,628
College Educated
74.1%
Homeownership
69.4%
Avg Commute
23.7 min
Poverty Rate
7.7%
Median Age
43.2
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| TERRA ENVIRONMENTAL RESEARCH INSTITUTE Miami, FL | 8.6 |
| MIAMI ARTS STUDIO 6-12 AT ZELDA GLAZER Miami, FL | 8.5 |
| OSCEOLA COUNTY SCHOOL FOR THE ARTS Kissimmee, FL | 8.5 |
| SAMUEL W. WOLFSON HIGH SCHOOL Jacksonville, FL | 8.7 |
| SUNCOAST COMMUNITY HIGH SCHOOL Riviera Beach, FL | 8.5 |
| EDGEWOOD JR/SR HIGH SCHOOL Merritt Island, FL | 8.8 |
Frequently Asked Questions
Common questions about Mast Academy
What grades does Mast Academy serve?
Mast Academy serves students in grades 6th through 12th.
How many students attend Mast Academy?
Mast Academy has an enrollment of approximately 1,548 students.
What is the student-teacher ratio at Mast Academy?
The student-teacher ratio at Mast Academy is 19.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mast Academy rank in FL?
Mast Academy ranks #384 of 3,778 schools in FL.
What is Mast Academy's MySchoolScout rating?
Mast Academy has a current MySchoolScout rating of 8.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Mast Academy?
Based on loaded state assessment records, Mast Academy has 91% math proficiency (multi-year average, 2009-2024) and 92% reading/ELA proficiency (multi-year average, 2009-2024).
Is Mast Academy a charter school?
No, Mast Academy is not a charter school. It is a traditional public school operated by the local school district.
Is Mast Academy a Title I school?
No, Mast Academy is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mast Academy?
12.9% of students at Mast Academy qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 12th
- Enrollment
- 1,548
- Student-Teacher Ratio
- 19.6:1
- Teachers (FTE)
- 79
- Free/Reduced Lunch
- 12.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Miami-Dade County
- Chronic Absenteeism (SY 2022-23)
- 14.1%
- Phone
- (305) 365-6278
- 4-Year Graduation
- 99%+
Resources & Links
District
MIAMI-DADE- District Enrollment
- 335,500
- Schools in District
- 536
- Per-Pupil Spending
- $13,066
- District Rank
- #86 of 497
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
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