糖心原创

糖心原创 - Established 2003
Key Biscayne Presbyterian School Photo
Key Biscayne Presbyterian School

Best Key Biscayne Private Elementary Schools (2026)

For the 2026 school year, there are 4 private elementary schools serving 1,151 students in Key Biscayne, FL.
The top-ranked private elementary schools in Key Biscayne, FL include St. Agnes Academy and St. Christophers.
100% of private elementary schools in Key Biscayne, FL are religiously affiliated (most commonly Presbyterian and Catholic).

Top-Ranked Key Biscayne Private Elementary Schools (2026)

School
Location
Quick Facts
St. Agnes Academy
(Catholic)
(1)
122 Harbor Dr
Key Biscayne, FL 33149
(305) 361-3245
Gr: PK-8 | 561 students Avg. class size: 24 students Sports: 5 | Extracurrculars: 10 Tuition listed
St. Christophers
Montessori School (Episcopal)
95 Harbor Dr
Key Biscayne, FL 33149
(305) 361-5080
Gr: PK-6 | 230 students Avg. class size: 15 students
Key Biscayne International Christian School
(Presbyterian)
160 Harbor Drive
Key Biscayne, FL 33149
(305) 365-6070
Gr: PK-7 | 187 students
Key Biscayne Presbyterian School
Key Biscayne Presbyterian School Photo
(Presbyterian)
160 Harbor Dr
Key Biscayne, FL 33149
(305) 361-2058
Gr: PK-1 | 173 students Sports: 6 | Extracurrculars: 5

Overview

This Town (Key Biscayne)
This State (FL)
# Schools
4 Schools

Trends in Total Number of Private Elementary Schools

YearKey Biscayne, FL Total Schools
20254
20244
20233
20224
20214
20204
20194
20184
20174
20163
20153
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Student Body:

# Students
1,151 Students
413,281 Students

Trends in the Average Number of Students Per Private Elementary School

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
2025288189199
2024288182192
2023260186193
2022223191205
2021223183201
2020223171188
2019236184193
2018236181190
2017237195199
2016277190196
2015277173183
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% Average Students of Color
71%
46%

Percentage of Students of Color Trends (2015-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202571%46%33%
202471%46%32%
202391%45%32%
202291%44%32%
202191%44%31%
202091%44%31%
201991%41%31%
201891%41%30%
201782%37%31%
201682%38%31%
201582%40%31%
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Academics and Faculty:

# Teachers
59 Teachers
37,299 Teachers
Average Student-Teacher Ratio
20:1
11:1

Student-Teacher Ratio Trends (2015-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202520:111:111:1
202420:111:111:1
202313:111:111:1
202216:111:111:1
202116:111:111:1
202016:111:111:1
20198:111:111:1
20188:111:111:1
20179:111:111:1
201611:111:112:1
201511:111:112:1
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% Average Faculty w/Advanced Degree
25%
51%

Percentage of Faculty With Advanced Degrees Trends (2017-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202525%51%54%
202425%51%54%
202225%50%53%
202125%49%53%
202025%48%53%
201925%48%52%
201825%46%52%
201725%45%51%
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Average Class Size
20 students
16 students

Class Size Trends (2015-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
2025201616
2024241615
2023241615
2022241515
2021241515
2020241515
2019241515
2018241515
2017241515
2016241515
2015241515
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Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$14,995
$13,757

Tuition Cost Trends (2024-2025)

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
2025$14,995$13,995$14,043
2024$14,995$11,173$12,357
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Students by Ethnicity:

0.65
0.73

Diversity Score Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
20250.650.730.64
20240.650.730.64
20230.520.730.63
20220.540.710.62
20210.540.710.62
20200.540.720.62
20190.550.700.61
20180.550.700.60
20170.560.680.59
20160.540.670.59
20150.540.670.58
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# American Indian Students
n/a
1,106 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
11,801 Students
% Asian Students
n/a
3%
# Hispanic Students
503 Students
77,020 Students
% Hispanic Students
44%
19%

Hispanic Student Percentage Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202544%19%9%
202444%19%9%
202363%18%9%
202257%17%8%
202157%18%9%
202057%18%9%
201955%17%8%
201855%17%8%
201754%15%8%
201660%15%8%
201560%15%8%
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# Black Students
n/a
49,850 Students
% Black Students
n/a
12%
# White Students
267 Students
164,564 Students
% White Students
23%
40%

White Student Percentage Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202523%40%55%
202423%41%55%
20237%41%55%
20226%43%57%
20216%44%57%
20206%44%58%
20196%45%59%
20186%46%59%
20177%49%61%
20168%50%61%
20158%51%61%
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# Hawaiian Students
n/a
1,144 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
379 Students
104,199 Students
% of Others Students
33%
26%

Other Races Student Percentage Trends

YearKey Biscayne, FL AverageFlorida (FL) AverageNational Average
202533%25%22%
202433%24%22%
202330%25%22%
202237%26%22%
202137%24%20%
202037%23%19%
201939%24%20%
201839%24%20%
201739%25%19%
201632%23%18%
201532%21%18%
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All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
8 extracurriculars
8 extracurriculars
Average Number of Sports
6 sports
7 sports

Frequently Asked Questions

What are the top-ranked private elementary schools in Key Biscayne, FL?
The top-ranked private elementary schools in Key Biscayne, FL include St. Agnes Academy and St. Christophers.
How many private elementary schools are located in Key Biscayne?
4 private elementary schools are located in Key Biscayne.
What percentage of private elementary schools are religiously affiliated in Key Biscayne?
100% of private elementary schools in Key Biscayne are religiously affiliated (most commonly Presbyterian and Catholic).
Which private elementary schools in Key Biscayne are often viewed compared to one another?

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